APA aipamena

Jagmohan Negi. (2005). Tourist guide and tour operation: Planning and organization. Kanishka.

Chicago Style aipamena

Jagmohan Negi. Tourist Guide and Tour Operation: Planning and Organization. New Delhi: Kanishka, 2005.

MLA aipamena

Jagmohan Negi. Tourist Guide and Tour Operation: Planning and Organization. Kanishka, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.