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Lua i Stíl Chicago (17ú heag.)International Conference on World Educational Problem. Poughkeepsie, N.Y., Vassar College, agus Emmet John Hughes. Education in World Perspective: The International Conference on World Educational Problems, Celebrating the Centennial of Vassar College. [1st ed.]. New York: Harper & Row, 1962.
Lua MLA (9ú heag.)International Conference on World Educational Problem. Poughkeepsie, N.Y., et al. Education in World Perspective: The International Conference on World Educational Problems, Celebrating the Centennial of Vassar College. [1st ed.]. Harper & Row, 1962.