Style de citation APA (7e éd.)

BABBIE, E. (1983). The practice of social research.-- ed.3. Wadsworth.

Style de citation Chicago (17e éd.)

BABBIE, Earl. The Practice of Social Research.-- Ed.3. California: Wadsworth, 1983.

Style de citation MLA (9e éd.)

BABBIE, Earl. The Practice of Social Research.-- Ed.3. Wadsworth, 1983.