APA-referens (7:e uppl.)

Jakeman, V., & McDowell, C. (2008). New insight into IELTS: Student's book with answers. Cambridge University Press.

Chicago-referens (17:e uppl.)

Jakeman, Vanessa, och Clare McDowell. New Insight into IELTS: Student's Book with Answers. Cambridge ; New Delhi: Cambridge University Press, 2008.

MLA-referens (8:e uppl.)

Jakeman, Vanessa, och Clare McDowell. New Insight into IELTS: Student's Book with Answers. Cambridge University Press, 2008.