एपीए उद्धरण

Therese Naber. (2003). English knowhow (Student book 1). Oxford, NY: Oxford Uuniv. Press.

शिकागो स्टाइल उद्धरण

Therese Naber. English Knowhow (Student Book 1). Oxford, NY: Oxford Uuniv. Press, 2003.

एमएलए उद्धरण

Therese Naber. English Knowhow (Student Book 1). Oxford, NY: Oxford Uuniv. Press, 2003.