Cita APA (7th ed.)

Wagenaar, T. C., & Babbie, E. (2010). Guided activities: The practice of social research (12th ed.). Wadsworth.

Cita Chicago (17th ed.)

Wagenaar, Theodore C., i Earl Babbie. Guided Activities: The Practice of Social Research. 12th ed. Belmont, Calif: Wadsworth, 2010.

Cita MLA (9th ed.)

Wagenaar, Theodore C., i Earl Babbie. Guided Activities: The Practice of Social Research. 12th ed. Wadsworth, 2010.