Cheung, E., Lam, W. P., Sy, J., Sy, R., & Tan, N. (1988). Work study on Thames Garment Industries. College of Engineering.
Chicago-viite (17. p.)Cheung, Edison, Wai Pun Lam, Jeaneth Sy, Roger Sy, ja Nelson Tan. Work Study on Thames Garment Industries. Diliman, Quezon City: College of Engineering, 1988.
MLA-viite (9. p.)Cheung, Edison, et al. Work Study on Thames Garment Industries. College of Engineering, 1988.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.