APA-referens (7:e uppl.)

Shaffer, D. R. (1988). Social and personality development (2nd ed.). Brooks/Cole.

Chicago-referens (17:e uppl.)

Shaffer, David R. Social and Personality Development. 2nd ed. Pacific Grove, Calif: Brooks/Cole, 1988.

MLA-referens (9:e uppl.)

Shaffer, David R. Social and Personality Development. 2nd ed. Brooks/Cole, 1988.