APA引文

Hun, S. D. (2011). Application of willingness to pay approach in public ecotourism organization.

Chicago Style (17th ed.) Citation

Hun, Shuang Ding. Application of Willingness to Pay Approach in Public Ecotourism Organization. 2011.

MLA引文

Hun, Shuang Ding. Application of Willingness to Pay Approach in Public Ecotourism Organization. 2011.

警告：这些引文格式不一定是100％准确.