APA-ийн эшлэл(7 дахь хэвлэлт)

Byrne, J., & Waugh, A. (1980). Zig Zag: An activity course for children. Reading Book Year 2. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Byrne, John, ба Anne Waugh. Zig Zag: An Activity Course for Children. Reading Book Year 2. Oxford: Oxford University Press, 1980.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Byrne, John, ба Anne Waugh. Zig Zag: An Activity Course for Children. Reading Book Year 2. Oxford University Press, 1980.