APA ציטוט

Alan Clarke. (2004). E-learning skills. New York: Palgrave MacMillan.

Trích dẫn kiểu Chicago

Alan Clarke. E-learning Skills. New York: Palgrave MacMillan, 2004.

ציטוט MLA

Alan Clarke. E-learning Skills. New York: Palgrave MacMillan, 2004.