Παραπομπή σε μορφή APA (7η εκδ.)

Alberto, R., Angeles, W. G., Cortez, K. L., & Hofileña, J. R. (2003). An Industrial system analysis on Union Cement Corporation. College of Engineering.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Alberto, Raymund, Wilfred Gabriel Angeles, Kahna Lynelle Cortez, και John Ryan Hofileña. An Industrial System Analysis on Union Cement Corporation. Diliman, Quezon City: College of Engineering, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Alberto, Raymund, et al. An Industrial System Analysis on Union Cement Corporation. College of Engineering, 2003.