APA (7th ed.) Zitazioa

Pride, W. M. (1991). Marketing concepts and strategies: Study guide (7th ed.). Houghton.

Chicago Style (17th ed.) Zitazioa

Pride, William M. Marketing Concepts and Strategies: Study Guide. 7th ed. Boston: Houghton, 1991.

MLA (9th ed.) Zitazioa

Pride, William M. Marketing Concepts and Strategies: Study Guide. 7th ed. Houghton, 1991.