Cita APA (7a ed.)

(1978). The encyclopedia of educational media communications and technoloogy. The Macmillan Press.

Cita Chicago Style (17a ed.)

The Encyclopedia of Educational Media Communications and Technoloogy. London ; Basingstoke: The Macmillan Press, 1978.

Cita MLA (9a ed.)

The Encyclopedia of Educational Media Communications and Technoloogy. The Macmillan Press, 1978.