Morgan, S., & Morgan, A. (1994). Technology in action. Facts on File.
Cita Chicago (17th ed.)Morgan, Sally, i Adrian Morgan. Technology in Action. New York: Facts on File, 1994.
Cita MLA (9th ed.)Morgan, Sally, i Adrian Morgan. Technology in Action. Facts on File, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.