एपीए उद्धरण

Fang Ting., Lê Huy Lâm,, & Wang De Fu. (2012). High - scoring IELTS writing model answers: Based on past papers. Tp. HCM: Tổng hợp.

शिकागो स्टाइल उद्धरण

Fang Ting., Lê Huy Lâm, और Wang De Fu. High - Scoring IELTS Writing Model Answers: Based On Past Papers. Tp. HCM: Tổng hợp, 2012.

एमएलए उद्धरण

Fang Ting., Lê Huy Lâm, और Wang De Fu. High - Scoring IELTS Writing Model Answers: Based On Past Papers. Tp. HCM: Tổng hợp, 2012.