APA (7. basım) Alıntı

García Retana, J. Á. (2011). Modelo educativo basado en competencias: Importancia y necesidad / Educational model based in competency: importance and necessity. Universidad de Costa Rica.

Chicago Style (17. basım) Atıf

García Retana, José Ángel. Modelo Educativo Basado En Competencias: Importancia Y Necesidad / Educational Model Based in Competency: Importance and Necessity. Universidad de Costa Rica, 2011.

MLA (9th ed.) Atıf

García Retana, José Ángel. Modelo Educativo Basado En Competencias: Importancia Y Necesidad / Educational Model Based in Competency: Importance and Necessity. Universidad de Costa Rica, 2011.