APA-referens

Gamboa-Castro, J. J., & Salazar-Rojas, T. (2018). Inclusion of environmental criteria in public procurement in Costa Rica: Office supplies.

Chicago-stil citat

Gamboa-Castro, Juan José, och Teresa Salazar-Rojas. Inclusion of Environmental Criteria in Public Procurement in Costa Rica: Office Supplies. 2018.

MLA-referens

Gamboa-Castro, Juan José, och Teresa Salazar-Rojas. Inclusion of Environmental Criteria in Public Procurement in Costa Rica: Office Supplies. 2018.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.