Morton, C., Morton, G., & Merry, A. (2016). Why Johnny doesn't flap: NT is OK! Jessica Kingsley Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMorton, Clay, Gail Morton, और Alex Merry. Why Johnny Doesn't Flap: NT Is OK! London ; Philadelphia: Jessica Kingsley Publishers, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMorton, Clay, et al. Why Johnny Doesn't Flap: NT Is OK! Jessica Kingsley Publishers, 2016.
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