Cita APA (7th ed.)

Shores, L. (1960). Instructional materials: An introduction for teachers. Ronald Press Co.

Cita Chicago (17th ed.)

Shores, Louis. Instructional Materials: An Introduction for Teachers. New York: Ronald Press Co, 1960.

Cita MLA (9th ed.)

Shores, Louis. Instructional Materials: An Introduction for Teachers. Ronald Press Co, 1960.