Daos, D., Tamayao, M., & Velasco, V. G. (2004). A methods engineering study on Kian Heng Corporation. College of Engineering.
Chicago-referens (17:e uppl.)Daos, Darwyn, Mili-Ann Tamayao, och Vida Gracia Velasco. A Methods Engineering Study on Kian Heng Corporation. Diliman, Quezon City: College of Engineering, 2004.
MLA-referens (9:e uppl.)Daos, Darwyn, et al. A Methods Engineering Study on Kian Heng Corporation. College of Engineering, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.