Παραπομπή σε μορφή APA (7η εκδ.)

Gonzales, E., Limpiada, D. M. M., & Pacete, F. A. (2004). An industrial quality control study on Union Refinery Corporation. College of Engineering.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gonzales, Edello, Diane Mariel Madel Limpiada, και Faye Ann Pacete. An Industrial Quality Control Study on Union Refinery Corporation. Diliman, Quezon City: College of Engineering, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gonzales, Edello, et al. An Industrial Quality Control Study on Union Refinery Corporation. College of Engineering, 2004.