Cite
The Design of a Graphical User Interface for an Electronic Classroom.
MLA
Cahalan, Kathleen J., and Jacques Levin. “The Design of a Graphical User Interface for an Electronic Classroom.” Journal of Instruction Delivery Systems, vol. 15, no. 3, Jan. 2000, pp. 15–20. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=eric&AN=EJ621779&authtype=sso&custid=ns315887.
APA
Cahalan, K. J., & Levin, J. (2000). The Design of a Graphical User Interface for an Electronic Classroom. Journal of Instruction Delivery Systems, 15(3), 15–20.
Chicago
Cahalan, Kathleen J., and Jacques Levin. 2000. “The Design of a Graphical User Interface for an Electronic Classroom.” Journal of Instruction Delivery Systems 15 (3): 15–20. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=eric&AN=EJ621779&authtype=sso&custid=ns315887.