Gaya APA

KAHHAR, J, S. (2005). Toefl Test Of English As A Foreign Language : Structure And Written Expression (1). Yogyakarta: Media Abadi.

Gaya MLA

KAHHAR, JOKO, S. "Toefl Test Of English As A Foreign Language : Structure And Written Expression". 1 Yogyakarta: Media Abadi, 2005. Text.