Wang and others. 2004. Community-based Ecotourism development in northern Thailand. Kunming:Yunnan University;
Wang and others. (2004) Community-based Ecotourism development in northern Thailand. Yunnan University:Kunming.
Wang and others. Community-based Ecotourism development in northern Thailand. Kunming:Yunnan University, 2004. Print.
Wang and others. (2004) Community-based Ecotourism development in northern Thailand. Yunnan University:Kunming.