Economy and Environment Program for Southeast Asia. (2015). Fiscal gaps and financing of Southeast Asia's protected areas: A cross-country analysis. Economy and Environment Program for Southeast Asia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Economy and Environment Program for Southeast Asia. Fiscal Gaps and Financing of Southeast Asia's Protected Areas: A Cross-country Analysis. Los Baños, Laguna: Economy and Environment Program for Southeast Asia, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Economy and Environment Program for Southeast Asia. Fiscal Gaps and Financing of Southeast Asia's Protected Areas: A Cross-country Analysis. Economy and Environment Program for Southeast Asia, 2015.
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