Citazione Stile APA (7a Edizione)

Dy, G. G., Manuel, J. J. M., & Velasquez, G. D. (2003). A Production operations management study on Four Dimension Sleep Products Manufacturing Corporation. College of Engineering.

Citazione stile Chigago Style (17a edizione)

Dy, Glady G., Jelle Jasmin M. Manuel, e Gabriel D. Velasquez. A Production Operations Management Study on Four Dimension Sleep Products Manufacturing Corporation. Diliman, Quezon City: College of Engineering, 2003.

Citatione MLA (9a ed.)

Dy, Glady G., et al. A Production Operations Management Study on Four Dimension Sleep Products Manufacturing Corporation. College of Engineering, 2003.