Cita APA (7th ed.)

Minor, E., & Frye, H. R. (1970). Techniques for producing visual instructional media. McGraw-hill.

Cita Chicago (17th ed.)

Minor, Ed, i Harvey R. Frye. Techniques for Producing Visual Instructional Media. New York: McGraw-hill, 1970.

Cita MLA (9th ed.)

Minor, Ed, i Harvey R. Frye. Techniques for Producing Visual Instructional Media. McGraw-hill, 1970.