Kerlinger, F. N., Gagne, R. M., Baldin, A. L., Berline, D. C., Cahen, L. S., Marrill, M. D., . . . Sloan, D. (1973). Review of research in education. American Educational Research Association.
Lua i Stíl Chicago (17ú heag.)Kerlinger, Fred N., Robert M. Gagne, Alfred L. Baldin, David C. Berline, Leonadr S. Cahen, M. David Marrill, Richard C. Boutwell, Donald N. Muse, agus Douglas Sloan. Review of Research in Education. Washington, D.C.: American Educational Research Association, 1973.
Lua MLA (8ú heag.)Kerlinger, Fred N., et al. Review of Research in Education. American Educational Research Association, 1973.
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