APA (7th ed.) Citation

Gupta, R. (2007). Sustainable tourism planning. Sumit Enterprises.

Chicago Style (17th ed.) Citation

Gupta, R.K. Sustainable Tourism Planning. New Delhi: Sumit Enterprises, 2007.

MLA (9th ed.) Citation

Gupta, R.K. Sustainable Tourism Planning. Sumit Enterprises, 2007.