APA način citiranja (7. izdanje)

Howatt, A. P. R., & Widdowson, H. G. (2004). A history of English language teaching (2nd ed.). Oxford University Press.

Čikaški stil citiranja (17. izdanje)

Howatt, Anthony P. R., i H. G. Widdowson. A History of English Language Teaching. 2nd ed. Oxford ; New York: Oxford University Press, 2004.

MLA način citiranja (8. izdanje)

Howatt, Anthony P. R., i H. G. Widdowson. A History of English Language Teaching. 2nd ed. Oxford University Press, 2004.