APA (7. basım) Alıntı

Bourke, K. (2003). English verbs and tenses. Oxford University Press.

Chicago Style (17. basım) Atıf

Bourke, Kenna. English Verbs and Tenses. Oxford: Oxford University Press, 2003.

MLA (9th ed.) Atıf

Bourke, Kenna. English Verbs and Tenses. Oxford University Press, 2003.