APA citiranje

Latham-Koenig, C., & Oxenden, C. (2008). American English file 3 (online practice). New York: Oxford University.

Trích dẫn kiểu Chicago

Latham-Koenig, Christina, và Clive Oxenden. American English File 3 (online Practice). New York: Oxford University, 2008.

MLA citiranje

Latham-Koenig, Christina, và Clive Oxenden. American English File 3 (online Practice). New York: Oxford University, 2008.