Cita APA

Kempfer, H. (1996). How to reduce dropouts in distance education. San José, Costa Rica: EUNED.

Citación estilo Chicago

Kempfer, Homer. How to Reduce Dropouts in Distance Education. San José, Costa Rica: EUNED, 1996.

Cita MLA

Kempfer, Homer. How to Reduce Dropouts in Distance Education. San José, Costa Rica: EUNED, 1996.

Precaución: Estas citas no son 100% exactas.