Gaya APA

Duckworth, M., Hedge, T. (1995). Oxford Bookworms [Stage 2]: Voodoo Island (Cet. 9.--). New York: Oxford University Press.

Gaya MLA

Duckworth, Michael., Hedge, Tricia. "Oxford Bookworms [Stage 2]: Voodoo Island". Cet. 9.-- New York: Oxford University Press, 1995. Text.