Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

Sipra Mukhopadhyay. Tourism Economics. Ane books, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.