APA Alıntı

Jakeman, V., & McDowell, C. (2012). Cambridge Practice Tests for IELTS 1 (20th ed.). Cambridge New York: Cambridge University Press.

Chicago Stili Alıntı

Jakeman, Vanessa, ve Clare McDowell. Cambridge Practice Tests for IELTS 1. 20th ed. Cambridge New York: Cambridge University Press, 2012.

MLA Alıntı

Jakeman, Vanessa, ve Clare McDowell. Cambridge Practice Tests for IELTS 1. 20th ed. Cambridge New York: Cambridge University Press, 2012.