BIRD, J. C. (2014). Lessons in teaching computing in primary schools. SAGE.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBIRD, James Caldwell. Lessons in Teaching Computing in Primary Schools. SAGE, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBIRD, James Caldwell. Lessons in Teaching Computing in Primary Schools. SAGE, 2014.
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