APA引文

Chatak G.R. (2007). Sustainable Tourism codes and guidelines/1e. Cyber Tech.

Chicago Edition Citation

Chatak G.R. Sustainable Tourism Codes and Guidelines/1e. Cyber Tech, 2007.

MLA引文

Chatak G.R. Sustainable Tourism Codes and Guidelines/1e. Cyber Tech, 2007.

警告：這些引文格式不一定是100％准確.