Ruiz Hidalgo, H. (2019). UNED: Needed reevaluation to face historical changes and three socio-demographic characteristics of its graduations.
استشهاد بنمط شيكاغوRuiz Hidalgo, Hellen. UNED: Needed Reevaluation to Face Historical Changes and Three Socio-demographic Characteristics of Its Graduations. 2019.
MLA استشهادRuiz Hidalgo, Hellen. UNED: Needed Reevaluation to Face Historical Changes and Three Socio-demographic Characteristics of Its Graduations. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.