Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Philippine National Drug Formulary: Essential Drugs Lists. [Manila]: National Drug Committee, National Drug Policy Implementation Team, Dept. of Health, 1989.

Cita MLA (9a ed.)

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