APA (7e ed.) Bronvermelding

Shaffer, D. R. (2005). Social and personality development (Fifth edition.). Wadsworth/Thomson Learning.

Chicago (17e ed.) Bronvermelding

Shaffer, David R. Social and Personality Development. Fifth edition. Australia ; Belmont, CA: Wadsworth/Thomson Learning, 2005.

MLA (8e ed.) Bronvermelding

Shaffer, David R. Social and Personality Development. Fifth edition. Wadsworth/Thomson Learning, 2005.