APA (7th ed.) Zitazioa
Arnold, J. D. (1982). How to make the right decisions. Mott media.
Chicago Style (17th ed.) Zitazioa
Arnold, John D. How to Make the Right Decisions. Mott media, 1982.
MLA (9th ed.) Zitazioa
Arnold, John D. How to Make the Right Decisions. Mott media, 1982.
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