Cita APA (7th ed.)

Uy, J. B. (1977). Operations research or systems engineering. University of the Philippines Press.

Cita Chicago (17th ed.)

Uy, Juan B. Operations Research or Systems Engineering. Quezon City: University of the Philippines Press, 1977.

Cita MLA (9th ed.)

Uy, Juan B. Operations Research or Systems Engineering. University of the Philippines Press, 1977.