Cita APA (7th ed.)
Clarke, A. (2004). E-learning skills. Palgrave Macmillan.
Cita Chicago (17th ed.)
Clarke, Alan. E-learning Skills. New York: Palgrave Macmillan, 2004.
Cita MLA (9th ed.)
Clarke, Alan. E-learning Skills. Palgrave Macmillan, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.