Byrne, J., & Waugh, A. (1980). Zig Zag: An activity course for children. Reading Book Year 2. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रByrne, John, और Anne Waugh. Zig Zag: An Activity Course for Children. Reading Book Year 2. Oxford: Oxford University Press, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रByrne, John, और Anne Waugh. Zig Zag: An Activity Course for Children. Reading Book Year 2. Oxford University Press, 1980.
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