APA-referens

Chinchilla-Arley, R. (2011). Virtual Library of Population and Health at Central American Population Center.

Chicago-stil citat

Chinchilla-Arley, Ricardo. Virtual Library of Population and Health At Central American Population Center. 2011.

MLA-referens

Chinchilla-Arley, Ricardo. Virtual Library of Population and Health At Central American Population Center. 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.