Wentk, R. (2012). IOS app development portable genius. John Wiley & Sons.
Cita Chicago Style (17a ed.)Wentk, Richard. IOS App Development Portable Genius. Indianapolis, Ind.: John Wiley & Sons, 2012.
Cita MLA (8a ed.)Wentk, Richard. IOS App Development Portable Genius. John Wiley & Sons, 2012.
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