APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

Philippine National Drug Formulary. National Drug Committee, National Drug Policy Implementation Team, Department of Health, 1989.