Mercurio, R., Santos, R., & Romero, P. (2022). Check RT-PCR results before travel, MIAA tells travelers. Philippine Star.
Cita Chicago (17th ed.)Mercurio, Richmond, Rudy Santos, i Paolo Romero. "Check RT-PCR Results Before Travel, MIAA Tells Travelers." Philippine Star 2022.
Cita MLA (9th ed.)Mercurio, Richmond, et al. "Check RT-PCR Results Before Travel, MIAA Tells Travelers." Philippine Star, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.