Citazione APA

Ulloa Brenes, G. (2021). Reflections on the historical evolution of the concept of distance education.

Stile di citazione Chicago

Ulloa Brenes, Gilbert. Reflections On the Historical Evolution of the Concept of Distance Education. 2021.

Citazione MLA

Ulloa Brenes, Gilbert. Reflections On the Historical Evolution of the Concept of Distance Education. 2021.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.