Calayag, L. N., Mosqueda, M. M. E., & Redillas, J. E. (1999). A Quality control study on Cosmos Bottling Corporation. College of Engineering.
Citazione stile Chigago Style (17a edizione)Calayag, Laura N., Maria Melissa E. Mosqueda, e Joshua E. Redillas. A Quality Control Study on Cosmos Bottling Corporation. Diliman, Quezon City: College of Engineering, 1999.
Citatione MLA (9a ed.)Calayag, Laura N., et al. A Quality Control Study on Cosmos Bottling Corporation. College of Engineering, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.