एपीए उद्धरण

Naber, T. (2003). English knowhow: Student book and tests. Oxford: Oxford university press.

शिकागो स्टाइल उद्धरण

Naber, Therese. English Knowhow: Student Book and Tests. Oxford: Oxford university press, 2003.

एमएलए उद्धरण

Naber, Therese. English Knowhow: Student Book and Tests. Oxford: Oxford university press, 2003.