Gaya APA

Specialist, B, E, T. (200…). Interact : Communicative activities for English language learning 1 . Tangerang: BBC English Trainning Specialist.

Gaya MLA

Specialist, BBC, English, Trainning. "Interact : Communicative activities for English language learning 1". Tangerang: BBC English Trainning Specialist, 200…. Text.