एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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