APA aipamena

Imbach Bartol, P. A. (2005). Priority areas for payment for environmental services (PES) in Costa Rica.

Chicago Style aipamena

Imbach Bartol, Pablo Andrés. Priority Areas for Payment for Environmental Services (PES) in Costa Rica. 2005.

MLA aipamena

Imbach Bartol, Pablo Andrés. Priority Areas for Payment for Environmental Services (PES) in Costa Rica. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.