Eiben , R. (1972). Educational Change: A humanistic approach. University associates.
Tohutoru Kātū Chicago (17th ed.)Eiben , Ray. Educational Change: A Humanistic Approach. Lajella, Calif: University associates, 1972.
Tohutoro MLA (9th ed.)Eiben , Ray. Educational Change: A Humanistic Approach. University associates, 1972.
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