Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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