एपीए उद्धरण

Chacon Cascante, A., Ibrahim, M. A., & Porras, I. (2013). The role of payments for environmental services in Costa Rica’s policymix.

शिकागो स्टाइल उद्धरण

Chacon Cascante, A., Muhammad Akbar Ibrahim, और Ina Porras. The Role of Payments for Environmental Services in Costa Rica’s Policymix. 2013.

एमएलए उद्धरण

Chacon Cascante, A., Muhammad Akbar Ibrahim, और Ina Porras. The Role of Payments for Environmental Services in Costa Rica’s Policymix. 2013.