APA ציטוט

Jakeman, V. (2004). Step up to IELTS: Self-study student's book. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Jakeman, Vanessa. Step Up to IELTS: Self-study Student's Book. Cambridge: Cambridge University Press, 2004.

ציטוט MLA

Jakeman, Vanessa. Step Up to IELTS: Self-study Student's Book. Cambridge: Cambridge University Press, 2004.