Bajet, L. R. L., Davis, C. R., Lizardo, F., Nable, M., Natividad, M., & Ventura, J. (1984). A Total systems study on Columbian Motor Sales Corporation. College of Engineering.
Chicago-viite (17. p.)Bajet, Leah Rosario L., Charles Robert Davis, Felizardo Lizardo, Marco Nable, Mamerto Natividad, ja Jesus Ventura. A Total Systems Study on Columbian Motor Sales Corporation. Diliman, Quezon City: College of Engineering, 1984.
MLA-viite (9. p.)Bajet, Leah Rosario L., et al. A Total Systems Study on Columbian Motor Sales Corporation. College of Engineering, 1984.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.