Citazione Stile APA (7a Edizione)

Orapan Nabangchang. (2009). Private contributions towards the provision of public goods: The conservation of Thailand's endangered species. Economy and Environment Program for Southeast Asia.

Citazione stile Chigago Style (17a edizione)

Orapan Nabangchang. Private Contributions Towards the Provision of Public Goods: The Conservation of Thailand's Endangered Species. Singapore: Economy and Environment Program for Southeast Asia, 2009.

Citatione MLA (9a ed.)

Orapan Nabangchang. Private Contributions Towards the Provision of Public Goods: The Conservation of Thailand's Endangered Species. Economy and Environment Program for Southeast Asia, 2009.