APA引文

Sarvjeet Singh. (2009). Eco-tourism development management. A K Publications.

Chicago Edition Citation

Sarvjeet Singh. Eco-tourism Development Management. New Delhi: A K Publications, 2009.

MLA引文

Sarvjeet Singh. Eco-tourism Development Management. A K Publications, 2009.

警告：這些引文格式不一定是100％准確.