APA-viite

Díaz Porras, R. A., Delgado Ballesteros, A., & Páez Ramírez, W. (2016). Small producer organizations, certifications, and competitiveness: Recent experience in Costa Rica.

Chicago-tyylinen lähdeviittaus

Díaz Porras, Rafael Antonio, Antonio Delgado Ballesteros, ja William Páez Ramírez. Small Producer Organizations, Certifications, and Competitiveness: Recent Experience in Costa Rica. 2016.

MLA-viite

Díaz Porras, Rafael Antonio, Antonio Delgado Ballesteros, ja William Páez Ramírez. Small Producer Organizations, Certifications, and Competitiveness: Recent Experience in Costa Rica. 2016.

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