APA (7th ed.) Zitazioa
ebrary, Inc, & Nata, R. V. (2009). Progress in education. Nova Science Publishers, Inc..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Robert V. Nata. Progress in Education. New York: Nova Science Publishers, Inc., 2009.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Robert V. Nata. Progress in Education. Nova Science Publishers, Inc., 2009.
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