APA استشهاد

Thomas, J. B. (1988). An introduction to communication theory and systems. Springer-Verlag.

استشهاد بنمط شيكاغو

Thomas, John Bowman. An Introduction to Communication Theory and Systems. New York: Springer-Verlag, 1988.

MLA استشهاد

Thomas, John Bowman. An Introduction to Communication Theory and Systems. Springer-Verlag, 1988.