APA استشهاد

Kelegama, S. (2007). South Asia in the WTO. Sage Publications.

استشهاد بنمط شيكاغو

Kelegama, Saman. South Asia in the WTO. New Delhi: Sage Publications, 2007.

MLA استشهاد

Kelegama, Saman. South Asia in the WTO. Sage Publications, 2007.