Cita APA (7th ed.)

Cruz, J. F., Estrada, E., Oloan, H. V., & Santos, K. A. (2000). An Information system study on Bulldog Security Agency, Inc. UP College of Engineering.

Cita Chicago (17th ed.)

Cruz, Jay Ferdinand, Eric Estrada, Hadjibar Vincent Oloan, i Karl Antoni Santos. An Information System Study on Bulldog Security Agency, Inc. Quezon City: UP College of Engineering, 2000.

Cita MLA (9th ed.)

Cruz, Jay Ferdinand, et al. An Information System Study on Bulldog Security Agency, Inc. UP College of Engineering, 2000.