Παραπομπή σε μορφή APA (7η εκδ.)

Anda, A. D., & Atienza, M. M. (2013). Fiscal gap and financing protected areas in the Philippines. Economy and Environment Program for Southeast Asia (EEPSEA).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Anda, Alexander D., και Marlon M. Atienza. Fiscal Gap and Financing Protected Areas in the Philippines. Los Baños, Laguna: Economy and Environment Program for Southeast Asia (EEPSEA), 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Anda, Alexander D., και Marlon M. Atienza. Fiscal Gap and Financing Protected Areas in the Philippines. Economy and Environment Program for Southeast Asia (EEPSEA), 2013.