Sinha, P. C. (2006). Global tourism, sustainable tourism and eco-tourism: Code of ethics, charter, guidelines, resolutions. SBS.
Chicago Edition CitationSinha, Prabhas C. Global Tourism, Sustainable Tourism and Eco-tourism: Code of Ethics, Charter, Guidelines, Resolutions. New Delhi: SBS, 2006.
MLA引文Sinha, Prabhas C. Global Tourism, Sustainable Tourism and Eco-tourism: Code of Ethics, Charter, Guidelines, Resolutions. SBS, 2006.
警告:這些引文格式不一定是100%准確.