एपीए उद्धरण

(2006). Profile 1: Pre-intermediate : student's book. Oxford: Oxford university press.

शिकागो स्टाइल उद्धरण

Profile 1: Pre-intermediate : Student's Book. Oxford: Oxford university press, 2006.

एमएलए उद्धरण

Profile 1: Pre-intermediate : Student's Book. Oxford: Oxford university press, 2006.