APA-referens

Gear, J., & Gear , R. (2002). Cambridge preparation for the TOEFL test (3rd ed.). Cambridge University Press.

Chicago-stil citat

Gear, Jolene, och Robert Gear. Cambridge Preparation for the TOEFL Test. 3rd ed. New Delhi: Cambridge University Press, 2002.

MLA-referens

Gear, Jolene, och Robert Gear. Cambridge Preparation for the TOEFL Test. 3rd ed. Cambridge University Press, 2002.