एपीए उद्धरण

First News. (2012). Prepare for IELTS: Skills and strategies. Tp.HCM: Nxb. Trẻ.

शिकागो स्टाइल उद्धरण

First News. Prepare for IELTS: Skills and Strategies. Tp.HCM: Nxb. Trẻ, 2012.

एमएलए उद्धरण

First News. Prepare for IELTS: Skills and Strategies. Tp.HCM: Nxb. Trẻ, 2012.