APA-Zitierstil (7. Ausg.)

Advincula, O., Ablan, E., Autajay, A., Bucsit, A., & Ludovice, L. (1986). An Information System Study on the Billing and Collection System of Luzon Integrated Services, Inc. College of Engineering.

Chicago-Zitierstil (17. Ausg.)

Advincula, Ophelia, Evelyn Ablan, Alan Autajay, Angelina Bucsit, und Lyna Ludovice. An Information System Study on the Billing and Collection System of Luzon Integrated Services, Inc. Diliman, Quezon City: College of Engineering, 1986.

MLA-Zitierstil (9. Ausg.)

Advincula, Ophelia, et al. An Information System Study on the Billing and Collection System of Luzon Integrated Services, Inc. College of Engineering, 1986.