APA aipamena

Palle Krishna Rao. (2008). WTO: Text & cases. Excel books.

Chicago Style aipamena

Palle Krishna Rao. WTO: Text & Cases. New Delhi: Excel books, 2008.

MLA aipamena

Palle Krishna Rao. WTO: Text & Cases. Excel books, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.