Dela Cruz, A. (1982). Discrete system simulation. Philippine Engineering Journal.
Cita Chicago (17th ed.)Dela Cruz, Armando. "Discrete System Simulation." Philippine Engineering Journal 1982.
Cita MLA (9th ed.)Dela Cruz, Armando. "Discrete System Simulation." Philippine Engineering Journal, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.