Gaya APA

priyana, J. (2008). Interlanguage ( English For Senior High School Student XII ) (1). surabaya: PT. Jepe Press Media Utama.

Gaya MLA

priyana, Joko. "Interlanguage ( English For Senior High School Student XII )". 1 surabaya: PT. Jepe Press Media Utama, 2008. Text.