Citazione Stile APA (7a Edizione)

Jakeman, V., & McDowell, C. (2014). IELTS Practice Tests: Self-Study Edition. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Jakeman, Vanessa, e Clare McDowell. IELTS Practice Tests: Self-Study Edition. Cambridge: Cambridge University Press, 2014.

Citatione MLA (9a ed.)

Jakeman, Vanessa, e Clare McDowell. IELTS Practice Tests: Self-Study Edition. Cambridge University Press, 2014.