Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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