Cita APA (7a ed.)
Norrie, D. (1990). Computer assisted learning: Konf. 3rd int. conf. ICCAL '90, Hagen, FRG, 11.- 13. June 1990. Springer Verlag.
Cita Chicago Style (17a ed.)
Norrie, D.H. Computer Assisted Learning: Konf. 3rd Int. Conf. ICCAL '90, Hagen, FRG, 11.- 13. June 1990. New York: Springer Verlag, 1990.
Cita MLA (9a ed.)
Norrie, D.H. Computer Assisted Learning: Konf. 3rd Int. Conf. ICCAL '90, Hagen, FRG, 11.- 13. June 1990. Springer Verlag, 1990.
Precaución: Estas citas no son 100% exactas.