APA-referens (7:e uppl.)

Romero, A., Santos, R., Lee-Brago, P., & Felipe, C. S. (2021). IATF may increase business with more vaccinations. Philippine Star.

Chicago-referens (17:e uppl.)

Romero, Alexis, Rudy Santos, Pia Lee-Brago, och Cecille Suerte Felipe. "IATF May Increase Business with More Vaccinations." Philippine Star 2021.

MLA-referens (9:e uppl.)

Romero, Alexis, et al. "IATF May Increase Business with More Vaccinations." Philippine Star, 2021.