Παραπομπή APA

Phillips, B. S. (1971). Social research: Strategy and tactic (2nd ed.). Macmillan.

Παραπομπή Chicago Style

Phillips, Bernard S. Social Research: Strategy and Tactic. 2nd ed. New York: Macmillan, 1971.

Παραπομπή MLA

Phillips, Bernard S. Social Research: Strategy and Tactic. 2nd ed. Macmillan, 1971.