Cita APA (7a ed.)

Chang, T., Crombag, H. F. M., Drift, K. D. J. M. v. d., & Moonen, J. (1983). Distance learning: On the design of an Open University. Kluwer-Nijhoff Publishing.

Cita Chicago Style (17a ed.)

Chang, Tien-Ming, Henricus Florentine Maria Crombag, Koenraad Dominicus Johannes Maria van der Drift, y Jef Moonen. Distance Learning: On the Design of an Open University. Boston ; The Hague ; London: Kluwer-Nijhoff Publishing, 1983.

Cita MLA (9a ed.)

Chang, Tien-Ming, et al. Distance Learning: On the Design of an Open University. Kluwer-Nijhoff Publishing, 1983.