APA aipamena

Sipra Mukhopadhyay. (2010). Tourism economics. Ane books.

Chicago Style aipamena

Sipra Mukhopadhyay. Tourism Economics. New Delhi: Ane books, 2010.

MLA aipamena

Sipra Mukhopadhyay. Tourism Economics. Ane books, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.