Gaya APA

CJUBer, R, U, L. (2012). Intermediate 1 freparation course for the TOEFL (Test of English As A Foreign Language) . : RIAU University Language CJUBer.

Gaya MLA

CJUBer, RIAU, University, Language. "Intermediate 1 freparation course for the TOEFL (Test of English As A Foreign Language)". : RIAU University Language CJUBer, 2012. Text.