Gaya APA

Charman, Andrew. (2001). Udara . london: Grolier international.

Gaya Chicago

Charman, Andrew. Udara. london: Grolier international, 2001. Text.

Gaya MLA

Charman, Andrew. Udara. london: Grolier international, 2001. Text.

Gaya Turabian

Charman, Andrew. Udara. london: Grolier international, 2001. Print.