Παραπομπή APA

Chawla Ramesh. (2006). Tourism for urban development/1e. Sumit.

Παραπομπή Chicago Style

Chawla Ramesh. Tourism for Urban Development/1e. New Delhi: Sumit, 2006.

Παραπομπή MLA

Chawla Ramesh. Tourism for Urban Development/1e. Sumit, 2006.