APA引文

Sharma, K. (2009). Tourist appetite and ecotourism. Njanada prakashan.

Chicago Edition Citation

Sharma, Kadambari. Tourist Appetite and Ecotourism. New Delhi: Njanada prakashan, 2009.

MLA引文

Sharma, Kadambari. Tourist Appetite and Ecotourism. Njanada prakashan, 2009.

警告：这些引文格式不一定是100％准确.