एपीए उद्धरण

Lê Kim Dung. (2009). English for education. HÀ NỘI.

शिकागो स्टाइल उद्धरण

Lê Kim Dung. English for Education. HÀ NỘI, 2009.

एमएलए उद्धरण

Lê Kim Dung. English for Education. HÀ NỘI, 2009.