Paje-Villar, E. (1992). Rational drug use.
Cita Chicago (17th ed.)Paje-Villar, Estrella. Rational Drug Use. Manila : The National Drug Committee, National Drug Policy Program, Department of Health, 1992.
Cita MLA (9th ed.)Paje-Villar, Estrella. Rational Drug Use. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.