Gaya APA

Pye, S, D, &, D., Pye, D. (2005). Reading Student's Book . Yogyakarta: Cambridge Univercity Press.

Gaya MLA

Pye, Simon, Dreenall, &, Diana., Pye, Diana. "Reading Student's Book". Yogyakarta: Cambridge Univercity Press, 2005. Text.