The National Formulary Executive Council, Pharmaceutical Division, Health Regulation Team, Department of Health, Robles, Y. R., Nacabuan, S. M. J., Benosa, C. A. C., & Cabaluna, I. T. G. (2019). The Philippine national formulary (8th edition.). Department of Health.

The National Formulary Executive Council, Pharmaceutical Division, Health Regulation Team, Department of Health, Yolanda R. Robles, Shiela Mae J. Nacabuan, Christine Aileen C. Benosa, and Ian Theodore G. Cabaluna. The Philippine National Formulary. 8th edition. Manila: Department of Health, 2019.

The National Formulary Executive Council, Pharmaceutical Division, Health Regulation Team, Department of Health, et al. The Philippine National Formulary. 8th edition. Department of Health, 2019.