Porterfield, J. (2018). A career as a mobile app developer. Rosen YA.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPorterfield, Jason. A Career as a Mobile App Developer. New York: Rosen YA, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPorterfield, Jason. A Career as a Mobile App Developer. Rosen YA, 2018.
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