APA aipamena

Bourke, K. (2003). English Verbs and tenses: Pre - Intermediate. Oxford: Oxford Univ. Press.

Chicago Style aipamena

Bourke, Kenna. English Verbs and Tenses: Pre - Intermediate. Oxford: Oxford Univ. Press, 2003.

MLA aipamena

Bourke, Kenna. English Verbs and Tenses: Pre - Intermediate. Oxford: Oxford Univ. Press, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.