एपीए उद्धरण

Barnard, R. (2003). Business venture: With practice for the TOEIC test (Student's book). Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Barnard, Roger. Business Venture: With Practice for the TOEIC Test (Student's Book). Oxford: Oxford University Press, 2003.

एमएलए उद्धरण

Barnard, Roger. Business Venture: With Practice for the TOEIC Test (Student's Book). Oxford: Oxford University Press, 2003.