Daniel, J. S. (1983). The future of distance teaching universities in a worldwide perspective. Madrid, España: UNED.
Citación estilo ChicagoDaniel, John S. The Future of Distance Teaching Universities in a Worldwide Perspective. Madrid, España: UNED, 1983.
Cita MLADaniel, John S. The Future of Distance Teaching Universities in a Worldwide Perspective. Madrid, España: UNED, 1983.
Precaución: Estas citas no son 100% exactas.