Ilagan, G., Padre, I. F., & Santeco, R. P. A. (1999). Rose Jane Garments Industries : D'Big Joe Ice Cream: An industrial quality control study. College of Engineering.
Cita Chicago (17th ed.)Ilagan, Gazel, Ida Felissa Padre, i Ryan Phillip A. Santeco. Rose Jane Garments Industries : D'Big Joe Ice Cream: An Industrial Quality Control Study. Diliman, Quezon City: College of Engineering, 1999.
Cita MLA (9th ed.)Ilagan, Gazel, et al. Rose Jane Garments Industries : D'Big Joe Ice Cream: An Industrial Quality Control Study. College of Engineering, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.