Cita APA (7th ed.)

Harrah, D. (1963). Communication: A logical model. M. I. T. Press.

Cita Chicago (17th ed.)

Harrah, David. Communication: A Logical Model. Cambridge, Mass.: M. I. T. Press, 1963.

Cita MLA (8th ed.)

Harrah, David. Communication: A Logical Model. M. I. T. Press, 1963.