Cita APA (7a ed.)

Gordon, G. N. (1972). Videocassette technology in American education. Educational Technology.

Cita Chicago Style (17a ed.)

Gordon, George N. Videocassette Technology in American Education. New Jersey: Educational Technology, 1972.

Cita MLA (9a ed.)

Gordon, George N. Videocassette Technology in American Education. Educational Technology, 1972.