Gaya APA

University, C. (2012). Complete IELTS Band 5-6.5 Students Pact (Students Book with answe with CD Rom and Calass CD'S(Guy BrooK) . China: Cambrige English.

Gaya MLA

University, Cambridge. "Complete IELTS Band 5-6.5 Students Pact (Students Book with answe with CD Rom and Calass CD'S(Guy BrooK)". China: Cambrige English, 2012. Text.