Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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