American Educational Research Association, Wittrock, M. C., & Atkinson, R. C. (1973). Changing education: Alternatives from educational research. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Educational Research Association, M. C. Wittrock, और Richard C. Atkinson. Changing Education: Alternatives from Educational Research. Englewood Cliffs, N.J.: Prentice-Hall, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Educational Research Association, et al. Changing Education: Alternatives from Educational Research. Prentice-Hall, 1973.
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