APA (7e ed.) Bronvermelding

Hoover, K. R., & Donovan, T. (2004). The elements of social scientific thinking (Eight edition.). Wadsworth/Thomson Learning.

Chicago (17e ed.) Bronvermelding

Hoover, Kenneth R., en Todd Donovan. The Elements of Social Scientific Thinking. Eight edition. Belmont, Calif: Wadsworth/Thomson Learning, 2004.

MLA (9e ed.) Bronvermelding

Hoover, Kenneth R., en Todd Donovan. The Elements of Social Scientific Thinking. Eight edition. Wadsworth/Thomson Learning, 2004.