Castillo, R. (2004). Hospital-acquired infections. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Castillo, Rafael. "Hospital-acquired Infections." Philippine Daily Inquirer 2004.
Cita MLA (9th ed.)Castillo, Rafael. "Hospital-acquired Infections." Philippine Daily Inquirer, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.