APA (7th ed.) Zitazioa
Red Dot Design Award & Zec, P. (2012). International Yearbook Communication Design 2011-2012. Red Dot.
Chicago Style (17th ed.) Zitazioa
Red Dot Design Award eta Peter Zec. International Yearbook Communication Design 2011-2012. Essen, Alemania: Red Dot, 2012.
MLA (9th ed.) Zitazioa
Red Dot Design Award eta Peter Zec. International Yearbook Communication Design 2011-2012. Red Dot, 2012.
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