Παραπομπή APA

Morales Abarca, L. F., & Castillo Valerio, D. (2018). Production and productivity of banana and coffee crops in Costa Rica from 1980 to 2010.

Παραπομπή Chicago Style

Morales Abarca, Luis Fernando, και Diana Castillo Valerio. Production and Productivity of Banana and Coffee Crops in Costa Rica From 1980 to 2010. 2018.

Παραπομπή MLA

Morales Abarca, Luis Fernando, και Diana Castillo Valerio. Production and Productivity of Banana and Coffee Crops in Costa Rica From 1980 to 2010. 2018.

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