Dyfyniad APA

Otárola, M., Venegas, I., & Alfaro, M. (2000). Compensation systems for environmental services for the Cordillera de Talamanca robldales.

Dyfyniad Arddull Chicago

Otárola, Marco, Isabel Venegas, y Marielos Alfaro. Compensation Systems for Environmental Services for the Cordillera De Talamanca Robldales. 2000.

Dyfyniad MLA

Otárola, Marco, Isabel Venegas, y Marielos Alfaro. Compensation Systems for Environmental Services for the Cordillera De Talamanca Robldales. 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.