एपीए उद्धरण

Haines, S. (2006). IELTS masterclass: Student's book. Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Haines, Simon. IELTS Masterclass: Student's Book. Oxford: Oxford University Press, 2006.

एमएलए उद्धरण

Haines, Simon. IELTS Masterclass: Student's Book. Oxford: Oxford University Press, 2006.