APA Citation

Babbie, E. R. (2007). The practice of social research (11th ed.). Belmont, CA: Thomson Wadsworth.

Trích dẫn kiểu Chicago

Babbie, Earl R. The Practice of Social Research. 11th ed. Belmont, CA: Thomson Wadsworth, 2007.

MLA Citation

Babbie, Earl R. The Practice of Social Research. 11th ed. Belmont, CA: Thomson Wadsworth, 2007.

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