APA aipamena

Kertwal, M. (2012). Advertising in leisure and tourism. Cyber tech.

Chicago Style aipamena

Kertwal, Mahadev. Advertising in Leisure and Tourism. New Delhi: Cyber tech, 2012.

MLA aipamena

Kertwal, Mahadev. Advertising in Leisure and Tourism. Cyber tech, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.