Cita APA

Van Wijk, T. (1983). Drop-Out rate in distance education: Fallacies and remedies. Madrid, España: UNED.

Citación estilo Chicago

Van Wijk, Theo. Drop-Out Rate in Distance Education: Fallacies and Remedies. Madrid, España: UNED, 1983.

Cita MLA

Van Wijk, Theo. Drop-Out Rate in Distance Education: Fallacies and Remedies. Madrid, España: UNED, 1983.

Precaución: Estas citas no son 100% exactas.