Gaya APA

Indonesia, B, B, U, P. (). Toefl Preparation Course (72 Hours): Listening Comprehension Structure & Written Expression Reading Comprehension . Bandung: Balai Bahasa UPI.

Gaya MLA

Indonesia, Balai, Bahasa, Universitas, Pendidikan. "Toefl Preparation Course (72 Hours): Listening Comprehension Structure & Written Expression Reading Comprehension". Bandung: Balai Bahasa UPI, . .