Cita APA (7th ed.)

Carter, R., & McCarthy, M. (1997). Exploring spoken English (1a. ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Carter, Ronald, i Michael McCarthy. Exploring Spoken English. 1a. ed. Cambridge: Cambridge University Press, 1997.

Cita MLA (9th ed.)

Carter, Ronald, i Michael McCarthy. Exploring Spoken English. 1a. ed. Cambridge University Press, 1997.