Butler, J. D. (1957). Four philosophies and their practice in education and religion (Rev. ed.). Harper.
Chicago Style (17th ed.) CitationButler, James Donald. Four Philosophies and Their Practice in Education and Religion. Rev. ed. New York: Harper, 1957.
MLA citiranjeButler, James Donald. Four Philosophies and Their Practice in Education and Religion. Rev. ed. Harper, 1957.
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