एपीए उद्धरण

Hawthorn. (2002). Tài liệu luyện thi IELTS: = IELTS to success: Preparation tips and practice tests. Tp. HCM: Tp. HCM.

शिकागो स्टाइल उद्धरण

Hawthorn. Tài Liệu Luyện Thi IELTS: = IELTS to Success: Preparation Tips and Practice Tests. Tp. HCM: Tp. HCM, 2002.

एमएलए उद्धरण

Hawthorn. Tài Liệu Luyện Thi IELTS: = IELTS to Success: Preparation Tips and Practice Tests. Tp. HCM: Tp. HCM, 2002.