Aspra, E. P., Libo-on, S. P., Palaca, H. O., & Pineda, A. C. O. (1995). An Information systems study on Philippine Crop Insurance Corporation. College of Engineering.
Citação norma ChicagoAspra, Edilynn Padilla, Salvacion Papa Libo-on, Henry Oboza Palaca, and Abigail Concepcion Orellana Pineda. An Information Systems Study on Philippine Crop Insurance Corporation. Diliman, Quezon City: College of Engineering, 1995.
Citação norma MLAAspra, Edilynn Padilla, et al. An Information Systems Study on Philippine Crop Insurance Corporation. College of Engineering, 1995.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.