Cita APA (7th ed.)

Pierce, D. (2007). Cracking the TAOEFL ibt. Random House.

Cita Chicago (17th ed.)

Pierce, Douglas. Cracking the TAOEFL Ibt. New York: Random House, 2007.

Cita MLA (9th ed.)

Pierce, Douglas. Cracking the TAOEFL Ibt. Random House, 2007.