APA (7e ed.) Bronvermelding

Ferrer, E. L., Rollon, A. P., & Quiros, E. N. (2019). Emissions from refined coconut oil ethyl ester-diesel blends – a prelimenary study. Philippine Engineering Journal.

Chicago (17e ed.) Bronvermelding

Ferrer, Emmanuel L., Annaliza P. Rollon, en Edwin N. Quiros. "Emissions from Refined Coconut Oil Ethyl Ester-diesel Blends – a Prelimenary Study." Philippine Engineering Journal 2019.

MLA (9e ed.) Bronvermelding

Ferrer, Emmanuel L., et al. "Emissions from Refined Coconut Oil Ethyl Ester-diesel Blends – a Prelimenary Study." Philippine Engineering Journal, 2019.