APA (7th ed.) Zitazioa
Lang, R. J. (2003). Origami design secrets: Mathematical methods for an ancient art. A.K. Peters.
Chicago Style (17th ed.) Zitazioa
Lang, Robert J. Origami Design Secrets: Mathematical Methods for an Ancient Art. Natick, MA: A.K. Peters, 2003.
MLA (9th ed.) Zitazioa
Lang, Robert J. Origami Design Secrets: Mathematical Methods for an Ancient Art. A.K. Peters, 2003.
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