Negi, J. (2002). Foundations for tourism development: Developing and underdeveloped regions. Galgotia publishing.
Chicago Style aipamenaNegi, Jagmohan. Foundations for Tourism Development: Developing and Underdeveloped Regions. New Delhi: Galgotia publishing, 2002.
MLA aipamenaNegi, Jagmohan. Foundations for Tourism Development: Developing and Underdeveloped Regions. Galgotia publishing, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.