Mendoza, O. M., Borja, M. P., Sevilla, T. L., Ancheta, C. A., Saniel, O. P., & Sarol, J. N., Jr. (1996). Foundations of statistical analysis for the health sciences. College of Public Health, U.P.

Mendoza, Ophelia M., Maridel P. Borja, Teodoro L. Sevilla, Caridad A. Ancheta, Ofelia P. Saniel, and Jesus N. Sarol, Jr. Foundations of Statistical Analysis for the Health Sciences. Manila: College of Public Health, U.P, 1996.

Mendoza, Ophelia M., et al. Foundations of Statistical Analysis for the Health Sciences. College of Public Health, U.P, 1996.