APA引文

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

Trích dẫn kiểu Chicago

Babbie, Earl. The Practice of Social Research. Belmont, CA: Thomson Wadsworth, 2007.

MLA引文

Babbie, Earl. The Practice of Social Research. Belmont, CA: Thomson Wadsworth, 2007.

警告：這些引文格式不一定是100％准確.