APA način citiranja

Tul,Donald S, & Hawkins,Del I. Marketing research: Measurement and method (2nd ed.). Collier Macmillan International.

Čikaški stil citiranja

Tul,Donald S, i Hawkins,Del I. Marketing Research: Measurement and Method. 2nd ed. New York: Collier Macmillan International.

MLA način citiranja

Tul,Donald S, i Hawkins,Del I. Marketing Research: Measurement and Method. 2nd ed. Collier Macmillan International.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.