Tohutoro APA (7th ed.)

Babbie, E. R. (2013). The practice of social research (13th ed.). Wadsworth Cengage Learning.

Tohutoru Kātū Chicago (17th ed.)

Babbie, Earl R. The Practice of Social Research. 13th ed. Belmont, Calif.: Wadsworth Cengage Learning, 2013.

Tohutoro MLA (9th ed.)

Babbie, Earl R. The Practice of Social Research. 13th ed. Wadsworth Cengage Learning, 2013.