APA Citatie

Kaushal, P., & Sharma, S. P. (2011). Ecological and environmental impact of tourism. Kanishka.

Chicago Style citaat

Kaushal, Prerna, en Shashi Prabha Sharma. Ecological and Environmental Impact of Tourism. New Delhi: Kanishka, 2011.

MLA citatie

Kaushal, Prerna, en Shashi Prabha Sharma. Ecological and Environmental Impact of Tourism. Kanishka, 2011.

Let op: Deze citaties zijn niet altijd 100% accuraat.