APA (7 वां संस्करण) प्रशस्ति पत्र
Brookfield, S. D. (2005). The power of critical theory: Liberating adult learning and teaching. Jossey-Bass.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Brookfield, Stephen D. The Power of Critical Theory: Liberating Adult Learning and Teaching. San Francisco, CA: Jossey-Bass, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Brookfield, Stephen D. The Power of Critical Theory: Liberating Adult Learning and Teaching. Jossey-Bass, 2005.
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