Abella, S. A. P., LaMadrid, M. I. R., & Lapid, N. M. (2002). A Methods engineering study on Chemdis Manufacturing Corporation. College of Engineering.
Citação norma ChicagoAbella, Scott Alexander P., Maria Inez R. LaMadrid, and Norman M. Lapid. A Methods Engineering Study on Chemdis Manufacturing Corporation. Diliman, Quezon City: College of Engineering, 2002.
Citação norma MLAAbella, Scott Alexander P., et al. A Methods Engineering Study on Chemdis Manufacturing Corporation. College of Engineering, 2002.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.