APA citiranje

Castellón Zelaya, L. A. (2017). Art against violence in schools in Guanacaste.

Citación estilo Chicago

Castellón Zelaya, Luis Arturo. Art against Violence in Schools in Guanacaste. 2017.

MLA citiranje

Castellón Zelaya, Luis Arturo. Art against Violence in Schools in Guanacaste. 2017.

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