APA-referens (7:e uppl.)

Mayfield, M. (1994). Thinking for yourself: Developing critical thinking skills through reading and writing (3rd ed.). Wadsworth.

Chicago-referens (17:e uppl.)

Mayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Reading and Writing. 3rd ed. Belmont, Calif: Wadsworth, 1994.

MLA-referens (9:e uppl.)

Mayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Reading and Writing. 3rd ed. Wadsworth, 1994.