APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.