APA (7e ed.) Bronvermelding

Castro, C., Custodio, M., & Magsuci, K. (2004). A Statistical quality control study on NFF industrial corporation. College of Engineering.

Chicago (17e ed.) Bronvermelding

Castro, Carlo, Margaret Custodio, en Kristoffer Magsuci. A Statistical Quality Control Study on NFF Industrial Corporation. Diliman, Quezon City: College of Engineering, 2004.

MLA (9e ed.) Bronvermelding

Castro, Carlo, et al. A Statistical Quality Control Study on NFF Industrial Corporation. College of Engineering, 2004.