Cita APA

Segura, O. (2000). The payment system for environmental services is in danger. Universidad Nacional, Costa Rica.

Citación estilo Chicago

Segura, Olman. The Payment System for Environmental Services Is in Danger. Universidad Nacional, Costa Rica, 2000.

Cita MLA

Segura, Olman. The Payment System for Environmental Services Is in Danger. Universidad Nacional, Costa Rica, 2000.

Precaución: Estas citas no son 100% exactas.