Citazione Stile APA (7a Edizione)

Tull, D. S., & Hawkins, D. I. (1987). Marketing research: Measurement and method (4th ed.). Macmillan.

Citazione stile Chigago Style (17a edizione)

Tull, Donald S., e Del I. Hawkins. Marketing Research: Measurement and Method. 4th ed. New York: Macmillan, 1987.

Citatione MLA (9a ed.)

Tull, Donald S., e Del I. Hawkins. Marketing Research: Measurement and Method. 4th ed. Macmillan, 1987.