APA (7th ed.) Zitazioa

Brewer, K. (2006). Why Dogs Stopped Flying. University Press of Colorado.

Chicago Style (17th ed.) Zitazioa

Brewer, Kenneth. Why Dogs Stopped Flying. University Press of Colorado, 2006.

MLA (9th ed.) Zitazioa

Brewer, Kenneth. Why Dogs Stopped Flying. University Press of Colorado, 2006.

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