Hittleman, D. R., & Simon, A. J. (2006). Interpreting educational research: An introduction for consumers of research (4th ed.). Pearson/Merrill Prentice Hall.
Παραπομπή σε μορφή Chicago (17η εκδ.)Hittleman, Daniel R., και Alan J. Simon. Interpreting Educational Research: An Introduction for Consumers of Research. 4th ed. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall, 2006.
Παραπομπή σε μορφή MLA (9th εκδ.)Hittleman, Daniel R., και Alan J. Simon. Interpreting Educational Research: An Introduction for Consumers of Research. 4th ed. Pearson/Merrill Prentice Hall, 2006.
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