APA引文

Ruiz Hidalgo, H. (2019). UNED: Needed reevaluation to face historical changes and three socio-demographic characteristics of its graduations.

Citación estilo Chicago

Ruiz Hidalgo, Hellen. UNED: Needed Reevaluation to Face Historical Changes and Three Socio-demographic Characteristics of Its Graduations. 2019.

MLA引文

Ruiz Hidalgo, Hellen. UNED: Needed Reevaluation to Face Historical Changes and Three Socio-demographic Characteristics of Its Graduations. 2019.

警告：這些引文格式不一定是100％准確.