APA-referens (7:e uppl.)

Falcis, C. T. M., Ricalde, R. R., & Varona, A. J. P. (2002). A Feasibility study of SOS Fasten-On Airbags. College of Engineering.

Chicago-referens (17:e uppl.)

Falcis, Charlene Therese M., Rebecca R. Ricalde, och Andrew James P. Varona. A Feasibility Study of SOS Fasten-On Airbags. Diliman, Quezon City: College of Engineering, 2002.

MLA-referens (9:e uppl.)

Falcis, Charlene Therese M., et al. A Feasibility Study of SOS Fasten-On Airbags. College of Engineering, 2002.