Cita APA (7th ed.)

Myers, D. A., & Myers, L. (1973). Open education re-examined. Lexington Books.

Cita Chicago (17th ed.)

Myers, Donald A., i Lilian Myers. Open Education Re-examined. Lexington, Mass.: Lexington Books, 1973.

Cita MLA (8th ed.)

Myers, Donald A., i Lilian Myers. Open Education Re-examined. Lexington Books, 1973.