Tull S.Donald & Del I. Hawkins. (2005). Marketing research: Measurement and methods (6th edition.). Prentice Hall.
Style de citation Chicago (17e éd.)Tull S.Donald et Del I. Hawkins. Marketing Research: Measurement and Methods. 6th edition. New Delhi: Prentice Hall, 2005.
Style de citation MLA (9e éd.)Tull S.Donald et Del I. Hawkins. Marketing Research: Measurement and Methods. 6th edition. Prentice Hall, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.