Cita APA (7a ed.)

Economy and Environment Program for Southeast Asia. (2008). Willingness to pay for the conservation of endangered species in four Asian countries. International Development Research Centre (IDRC).

Cita Chicago Style (17a ed.)

Economy and Environment Program for Southeast Asia. Willingness to Pay for the Conservation of Endangered Species in Four Asian Countries. Singapore: International Development Research Centre (IDRC), 2008.

Cita MLA (9a ed.)

Economy and Environment Program for Southeast Asia. Willingness to Pay for the Conservation of Endangered Species in Four Asian Countries. International Development Research Centre (IDRC), 2008.