एपीए उद्धरण

Jones, L. (2001). New progress to proficiency: Student's book. Cambridge: Canbridge University.

शिकागो स्टाइल उद्धरण

Jones, Leo. New Progress to Proficiency: Student's Book. Cambridge: Canbridge University, 2001.

एमएलए उद्धरण

Jones, Leo. New Progress to Proficiency: Student's Book. Cambridge: Canbridge University, 2001.