Citazione Stile APA (7a Edizione)

Jakeman, V., & McDowell, C. (1996). Cambridge Practice Tests for IELTS 1: Self-study edition (Self-study ed.). Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Jakeman, Vanessa, e Clare McDowell. Cambridge Practice Tests for IELTS 1: Self-study Edition. Self-study ed. Cambridge: Cambridge University Press, 1996.

Citatione MLA (9a ed.)

Jakeman, Vanessa, e Clare McDowell. Cambridge Practice Tests for IELTS 1: Self-study Edition. Self-study ed. Cambridge University Press, 1996.