APA-referens (7:e uppl.)

Abjelina, M. L., Formento, A. J., & Gonzales, M. L. (2005). A methods engineering study on Stainless Steel Industries, Inc. College of Engineering.

Chicago-referens (17:e uppl.)

Abjelina, Mona Lisa, Alexander John Formento, och Michelle Lynn Gonzales. A Methods Engineering Study on Stainless Steel Industries, Inc. Diliman, Quezon City: College of Engineering, 2005.

MLA-referens (9:e uppl.)

Abjelina, Mona Lisa, et al. A Methods Engineering Study on Stainless Steel Industries, Inc. College of Engineering, 2005.