Byrne, J., & Waugh, A. (1980). Zig Zag: An activity course for children. Reading Book Year 2. Oxford University Press.
Chicago (17e ed.) BronvermeldingByrne, John, en Anne Waugh. Zig Zag: An Activity Course for Children. Reading Book Year 2. Oxford: Oxford University Press, 1980.
MLA (9e ed.) BronvermeldingByrne, John, en Anne Waugh. Zig Zag: An Activity Course for Children. Reading Book Year 2. Oxford University Press, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.