APA引文

Bhardwaj, D. (2006). International tourism issues and challenges. Kanishka.

Chicago Edition Citation

Bhardwaj, D.S. International Tourism Issues and Challenges. NewDelhi: Kanishka, 2006.

MLA引文

Bhardwaj, D.S. International Tourism Issues and Challenges. Kanishka, 2006.

警告：這些引文格式不一定是100％准確.