APA引文

Sethi,Praveen. (2003). Towards a sustained tourism. Rajath publication.

Chicago Edition Citation

Sethi,Praveen. Towards a Sustained Tourism. New Delhi: Rajath publication, 2003.

MLA引文

Sethi,Praveen. Towards a Sustained Tourism. Rajath publication, 2003.

警告：這些引文格式不一定是100％准確.