Cita APA (7th ed.)

Wong, E. M. (1987). Programmable system controller. New World Computer Publications.

Cita Chicago (17th ed.)

Wong, Eddie M.C. Programmable System Controller. Singapore: New World Computer Publications, 1987.

Cita MLA (9th ed.)

Wong, Eddie M.C. Programmable System Controller. New World Computer Publications, 1987.