Gaya APA

Defoe, D. et al (1995). Oxford Bookworms [Stage 2]: Robinson Crusoe (Cet. 3.--). New York: Oxford University Press.

Gaya MLA

Defoe, Daniel. et al. "Oxford Bookworms [Stage 2]: Robinson Crusoe". Cet. 3.-- New York: Oxford University Press, 1995. Text.