APA-referens (7:e uppl.)

Crisostomo, S., Tupas, E., Ramirez, R., & Marcelo, E. (2022). DOH: COVID protocols breached in campaigns. Philippine Star.

Chicago-referens (17:e uppl.)

Crisostomo, Sheila, Emmanuel Tupas, Robertzon Ramirez, och Elizabeth Marcelo. "DOH: COVID Protocols Breached in Campaigns." Philippine Star 2022.

MLA-referens (9:e uppl.)

Crisostomo, Sheila, et al. "DOH: COVID Protocols Breached in Campaigns." Philippine Star, 2022.