Παραπομπή σε μορφή APA (7η εκδ.)

Espiritu, F. C. R., Francisco, R. R. L., & Vasquez, F. R. (1990). An Information systems study on Asia Industries, Inc. College of Engineering.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Espiritu, Frances Claudine R., Rosa Regina L. Francisco, και Frederick R. Vasquez. An Information Systems Study on Asia Industries, Inc. Diliman, Quezon City: College of Engineering, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Espiritu, Frances Claudine R., et al. An Information Systems Study on Asia Industries, Inc. College of Engineering, 1990.