APA (7th ed.) Zitazioa
LeFever, M. D. (1985). Creative teaching methods. D.C. Cook Pub. Co..
Chicago Style (17th ed.) Zitazioa
LeFever, Marlene D. Creative Teaching Methods. Elgin, Ill.: D.C. Cook Pub. Co., 1985.
MLA (9th ed.) Zitazioa
LeFever, Marlene D. Creative Teaching Methods. D.C. Cook Pub. Co., 1985.
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