APA (7e ed.) Bronvermelding

(2000). Philippine national drug formulary: Essential drugs list (5th ed.). The National Drug Committee, Philippine National Drug Policy Program, Department of Health.

Chicago (17e ed.) Bronvermelding

Philippine National Drug Formulary: Essential Drugs List. 5th ed. Manila: The National Drug Committee, Philippine National Drug Policy Program, Department of Health, 2000.

MLA (9e ed.) Bronvermelding

Philippine National Drug Formulary: Essential Drugs List. 5th ed. The National Drug Committee, Philippine National Drug Policy Program, Department of Health, 2000.