Cita APA

Babbie, E. R. (2007). The practice of social research (Eleventh edition.). Thomson/Wadsworth.

Citación estilo Chicago

Babbie, Earl R. The Practice of Social Research. Eleventh edition. Australia: Thomson/Wadsworth, 2007.

Cita MLA

Babbie, Earl R. The Practice of Social Research. Eleventh edition. Thomson/Wadsworth, 2007.

Warning: These citations may not always be 100% accurate.