APA-viite (7. p.)

Paje-Villar, E. (1992). Rational drug use.

Chicago-viite (17. p.)

Paje-Villar, Estrella. Rational Drug Use. Manila : The National Drug Committee, National Drug Policy Program, Department of Health, 1992.

MLA-viite (9. p.)

Paje-Villar, Estrella. Rational Drug Use. 1992.