Dela Cruz, A. P., Latonio, P. G., & Mangoba, D. M. (1999). A Methods engineering study on Joving's Crafts. College of Engineering, University of the Philippines Diliman, Quezon City.
Chicago-referens (17:e uppl.)Dela Cruz, Aurora Patricia, Patrick Gerard Latonio, och Dianne Mayumi Mangoba. A Methods Engineering Study on Joving's Crafts. Department of Industrial Engineering and Operations Research: College of Engineering, University of the Philippines Diliman, Quezon City, 1999.
MLA-referens (9:e uppl.)Dela Cruz, Aurora Patricia, et al. A Methods Engineering Study on Joving's Crafts. College of Engineering, University of the Philippines Diliman, Quezon City, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.