APA (7th ed.) Zitazioa
MaranGraphics Development Group. (2005). Maran illustrated piano. MaranGraphics.
Chicago Style (17th ed.) Zitazioa
MaranGraphics Development Group. Maran Illustrated Piano. Mississauga, Ont. : ; Boston, MA: MaranGraphics, 2005.
MLA (9th ed.) Zitazioa
MaranGraphics Development Group. Maran Illustrated Piano. MaranGraphics, 2005.
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