Cita APA (7th ed.)

Bertrand, R. M. (1996). Programmable controller circuits. Delmar Publishers.

Cita Chicago (17th ed.)

Bertrand, Roger M. Programmable Controller Circuits. Albany: Delmar Publishers, 1996.

Cita MLA (9th ed.)

Bertrand, Roger M. Programmable Controller Circuits. Delmar Publishers, 1996.