Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

Sipra Mukhopadhyay. Tourism Economics. Ane books, 2010.