Cita APA (7th ed.)

Dummer, G. W. A., & Robertson, J. M. (1968). Educational electronics equipment, 1967-68. Pergamon Press.

Cita Chicago (17th ed.)

Dummer, G. W. A., i J. Mackenzie Robertson. Educational Electronics Equipment, 1967-68. Oxford, Sydney: Pergamon Press, 1968.

Cita MLA (8th ed.)

Dummer, G. W. A., i J. Mackenzie Robertson. Educational Electronics Equipment, 1967-68. Pergamon Press, 1968.