APA (7 वां संस्करण) प्रशस्ति पत्र
Wedemeyer, C. A. (1981). Learning at the back door: Reflections on non-traditional learning in the lifespan. University of Wisconsin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Wedemeyer, Charles A. Learning at the Back Door: Reflections on Non-traditional Learning in the Lifespan. Madison: University of Wisconsin Press, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Wedemeyer, Charles A. Learning at the Back Door: Reflections on Non-traditional Learning in the Lifespan. University of Wisconsin Press, 1981.
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