Gaya APA

Frazer, S., Ibrahim, A. (1974). Oxford Progressive English [Grade 2]: the Crocodile Dies Twice (Cet. 4. --). London: Oxford University Press.

Gaya MLA

Frazer, Shamus., Ibrahim, Abdullah. "Oxford Progressive English [Grade 2]: the Crocodile Dies Twice". Cet. 4. -- London: Oxford University Press, 1974. Text.