एपीए उद्धरण

(2007). Hooked on TOEFL: Listening : Crash course. Tp.HCM: Tổng hợp.

शिकागो स्टाइल उद्धरण

Hooked On TOEFL: Listening : Crash Course. Tp.HCM: Tổng hợp, 2007.

एमएलए उद्धरण

Hooked On TOEFL: Listening : Crash Course. Tp.HCM: Tổng hợp, 2007.