APA citiranje

Earl Babbie. (2007). Practice of Social Research. Belmont, CA: Wadsworth.

Trích dẫn kiểu Chicago

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

MLA citiranje

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

Opozorilo: Ti citati niso vedno 100% točni.