APA ציטוט

Birundha, V. D. (2003). Environmental challenges towards tourism. Kanishka Publishers Distributers.

Chicago Edition Citation

Birundha, V Dhulasi. Environmental Challenges Towards Tourism. New Delhi: Kanishka Publishers Distributers, 2003.

ציטוט MLA

Birundha, V Dhulasi. Environmental Challenges Towards Tourism. Kanishka Publishers Distributers, 2003.