Cita APA (7a ed.)

Association for Educational Communications and Technology. (1980). Educational technology research and development. [s.n.].

Cita Chicago Style (17a ed.)

Association for Educational Communications and Technology. Educational Technology Research and Development. Washington: [s.n.], 1980.

Cita MLA (8a ed.)

Association for Educational Communications and Technology. Educational Technology Research and Development. [s.n.], 1980.