Cita APA (7th ed.)

Apolinar, M. C., Magsino, M. C., Marifosque, M., Rebillon, B., & Valiente, M. (1986). Information system study of the Purchasing Department of METRO, Inc. College of Engineering.

Cita Chicago (17th ed.)

Apolinar, Maria Cecilia, Ma. Celeste Magsino, Marivic Marifosque, Bituin Rebillon, i Marissa Valiente. Information System Study of the Purchasing Department of METRO, Inc. Diliman, Quezon City: College of Engineering, 1986.

Cita MLA (9th ed.)

Apolinar, Maria Cecilia, et al. Information System Study of the Purchasing Department of METRO, Inc. College of Engineering, 1986.