APA (7. basım) Alıntı

Gairns, R. (2009). Oxford word skills. Vermilion.

Chicago Style (17. basım) Atıf

Gairns, Ruth. Oxford Word Skills. London: Vermilion, 2009.

MLA (9th ed.) Atıf

Gairns, Ruth. Oxford Word Skills. Vermilion, 2009.