De Guzman, R. J., De Leon, R. N., Lim, T. J. S., & Plagata, R. R. (1997). A Work study on Network Filter Fabrics Industrial Corporation. College of Engineering.
Cita Chicago (17th ed.)De Guzman, Rhedd Jorge, Ricci N. De Leon, Tecson John S. Lim, i Rheanne R. Plagata. A Work Study on Network Filter Fabrics Industrial Corporation. Diliman, Quezon City: College of Engineering, 1997.
Cita MLA (9th ed.)De Guzman, Rhedd Jorge, et al. A Work Study on Network Filter Fabrics Industrial Corporation. College of Engineering, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.