Cita APA (7th ed.)

Aquitania, A., Gosiengfiao, A., Melendres, P., & Usison, S. (1996). A Work study on the delivery system of a Chemical Company. College of Engineering.

Cita Chicago (17th ed.)

Aquitania, Aries, Alan Gosiengfiao, Paolo Melendres, i Silverio Usison. A Work Study on the Delivery System of a Chemical Company. Diliman, Quezon City: College of Engineering, 1996.

Cita MLA (9th ed.)

Aquitania, Aries, et al. A Work Study on the Delivery System of a Chemical Company. College of Engineering, 1996.