APA (7th ed.) Zitazioa

(2014). GUI Design for Android Apps by Ryan Cohen, Tao Wang. [electronic resource].

Chicago Style (17th ed.) Zitazioa

GUI Design for Android Apps by Ryan Cohen, Tao Wang. [electronic Resource]. 2014.

MLA (9th ed.) Zitazioa

GUI Design for Android Apps by Ryan Cohen, Tao Wang. [electronic Resource]. 2014.

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