Παραπομπή σε μορφή APA (7η εκδ.)

Guitterez, I. F. B., Limgenco, M. M. H., & Ng, L. W. (2001). A Production and Operations Management Study on Citipoly Inc. College of Engineering.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Guitterez, Isa Fe B., Margaret Marie H. Limgenco, και Lydia W. Ng. A Production and Operations Management Study on Citipoly Inc. Diliman, Quezon City: College of Engineering, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Guitterez, Isa Fe B., et al. A Production and Operations Management Study on Citipoly Inc. College of Engineering, 2001.