Cita APA (7th ed.)

Alampay, E. G., Gan, K., & Lacanaria, S. (1991). An Information Systems Study on TRENDS, Inc. College of Engineering.

Cita Chicago (17th ed.)

Alampay, Erwin G., Kerstin Gan, i Sofia Lacanaria. An Information Systems Study on TRENDS, Inc. Diliman, Quezon City: College of Engineering, 1991.

Cita MLA (9th ed.)

Alampay, Erwin G., et al. An Information Systems Study on TRENDS, Inc. College of Engineering, 1991.