APA Alıntı

Tull, D. S. (1993). Marketing research (6th ed.). Prentice Hall.

Chicago Stili Alıntı

Tull, Donald S. Marketing Research. 6th ed. New Delhi: Prentice Hall, 1993.

MLA Alıntı

Tull, Donald S. Marketing Research. 6th ed. Prentice Hall, 1993.