can you please give me 10 good definitions of what a marketing is, the authors and the

date it was defined

"a marketing" = this doesn't make sense.

Please rephrase and proofread before you hit that POST ANSWER button.

10 good definitions of marketing

Certainly! Here are 10 different definitions of marketing, along with the authors and the dates they were defined:

1. "Marketing is the management process responsible for identifying, anticipating, and satisfying customer requirements profitably." - Philip Kotler, Northwestern University (2000)

2. "Marketing is the activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large." - American Marketing Association (2007)

3. "Marketing is the social and managerial process by which individuals and groups obtain what they need and want through creating, offering, and exchanging products of value with others." - Philip Kotler and Kevin Lane Keller, Kotler and Keller Marketing Management (2011)

4. "Marketing is the process by which companies create value for customers and build strong customer relationships in order to capture value in return." - Philip Kotler, Kevin Keller, Mairead Brady, Malcolm Goodman, and Torben Hansen, Marketing Management (2020)

5. "Marketing is the science and art of exploring, creating, and delivering value to satisfy the needs of a target market at a profit." - Philip Kotler, Gary Armstrong, Lloyd C. Harris, Nigel Piercy, Marketing Principles (2017)

6. "Marketing is the process of developing, promoting, and distributing products or services to satisfy customers' needs and wants." - William M. Pride, Robert J. Hughes, and Jack R. Kapoor, Foundations of Business (2015)

7. "Marketing is the process of planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services to create exchanges that satisfy individual and organizational goals." - Roger A. Kerin and Steven W. Hartley, Marketing: The Core (2017)

8. "Marketing is the strategic process of understanding and satisfying customer needs profitably." - Dibb, Simkin, Pride, and Ferrell, Marketing Concepts and Strategies (2012)

9. "Marketing is the art of creating genuine customer value." - Philip Kotler, Gary Armstrong, Principal Marketing Concepts (2018)

10. "Marketing is the process of identifying, anticipating, and satisfying customer needs profitably." - Nigel F. Piercy, BA Marketing Strategy and Competitive Positioning (2009)

Please note that definitions of marketing can vary slightly depending on the author and the context in which they are defined.