एपीए उद्धरण

Kosta, J., & Williams, M. (2015). Prepare: : Student's book (2nd edition.). [Cambridge]: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Kosta, Joanna, और Melanie Williams. Prepare: : Student's Book. 2nd edition. [Cambridge]: Cambridge University Press, 2015.

एमएलए उद्धरण

Kosta, Joanna, और Melanie Williams. Prepare: : Student's Book. 2nd edition. [Cambridge]: Cambridge University Press, 2015.