Villar, G. (2004). Safer sex. Philippine Graphic.
Cita Chicago (17th ed.)Villar, Giney. "Safer Sex." Philippine Graphic 2004.
Cita MLA (9th ed.)Villar, Giney. "Safer Sex." Philippine Graphic, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.