APA-viite (7. p.)

Tull, D. S., & Hawkins, D. I. (1987). Marketing research: Measurement and method : a text with cases (4th ed.). Macmillan Pub. Co. ; Collier Macmillan.

Chicago-viite (17. p.)

Tull, Donald S., ja Del I. Hawkins. Marketing Research: Measurement and Method : A Text with Cases. 4th ed. New York : London: Macmillan Pub. Co. ; Collier Macmillan, 1987.

MLA-viite (9. p.)

Tull, Donald S., ja Del I. Hawkins. Marketing Research: Measurement and Method : A Text with Cases. 4th ed. Macmillan Pub. Co. ; Collier Macmillan, 1987.