Dokumentuaren aipamena

APA (7th ed.) Zitazioa
McBurney, D. H. (1994). Research methods (3rd ed.). Brooks.
Chicago Style (17th ed.) Zitazioa
McBurney, Donald H. Research Methods. 3rd ed. Pacific Grove: Brooks, 1994.
MLA (9th ed.) Zitazioa
McBurney, Donald H. Research Methods. 3rd ed. Brooks, 1994.
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