American Educational Research Association, Travers, R. M. W., & Gage, N. L. (1973). Second handbook of research on teaching: A project of the American Educational Research Association. Rand McNally.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Educational Research Association, Robert Morris William Travers, और N. L. Gage. Second Handbook of Research on Teaching: A Project of the American Educational Research Association. Chicago: Rand McNally, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Educational Research Association, et al. Second Handbook of Research on Teaching: A Project of the American Educational Research Association. Rand McNally, 1973.
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