APA-viite (7. p.)

Cheng, G., Cheung, E., Martin, M., Sy, J., Sy, R., & Tan, N. (1991). The Design of a production system for Thames Industries. College of Engineering.

Chicago-viite (17. p.)

Cheng, Grace, Edison Cheung, Matt Martin, Jeaneth Sy, Roger Sy, ja Nelson Tan. The Design of a Production System for Thames Industries. Diliman, Quezon City: College of Engineering, 1991.

MLA-viite (9. p.)

Cheng, Grace, et al. The Design of a Production System for Thames Industries. College of Engineering, 1991.