APA aipamena

Tiwari,Ramesh. (2006). WTO and international trade. Aavishkar Publishers, Distributors.

Chicago Style aipamena

Tiwari,Ramesh. WTO and International Trade. Jaipur: Aavishkar Publishers, Distributors, 2006.

MLA aipamena

Tiwari,Ramesh. WTO and International Trade. Aavishkar Publishers, Distributors, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.