Mayfield, M. (1991). Thinking for yourself: Developing critical thinking skills through writing (2nd ed.). Wadsworth Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Writing. 2nd ed. Belmont, California: Wadsworth Pub., 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMayfield, Marlys. Thinking for Yourself: Developing Critical Thinking Skills Through Writing. 2nd ed. Wadsworth Pub., 1991.
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