APA-čujuhus (7. p.)

Mayfield, M. (1991). Thinking for yourself: Developing critical thinking skills through writing (2nd ed.). Wadsworth Pub..

Chicago-čujuhus (17. p.)

Mayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Writing. 2nd ed. Belmont, California: Wadsworth Pub., 1991.

MLA-čujuhus (9. p.)

Mayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Writing. 2nd ed. Wadsworth Pub., 1991.

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