Cita APA (7th ed.)
Mayfield, M. (1991). Thinking for yourself: Developing critical thinking skills through writing (2nd ed.). Wadsworth Pub..
Cita Chicago (17th ed.)
Mayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Writing. 2nd ed. Belmont, California: Wadsworth Pub., 1991.
Cita MLA (9th ed.)
Mayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Writing. 2nd ed. Wadsworth Pub., 1991.
Atenció: Aquestes cites poden no estar 100% correctes.