APA (7th ed.) Citation

(1989). Philippine national drug formulary: Essential drugs list. National Drug Committee, National Drug Policy Implementation Team, Department of Health.

Chicago Style (17th ed.) Citation

Philippine National Drug Formulary: Essential Drugs List. Manila: National Drug Committee, National Drug Policy Implementation Team, Department of Health, 1989.

MLA (9th ed.) Citation

Philippine National Drug Formulary: Essential Drugs List. National Drug Committee, National Drug Policy Implementation Team, Department of Health, 1989.