Citazione Stile APA (7a Edizione)

De Vera, A. (2018). Importance of vaccination to healthcare underscored. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

De Vera, Analou. "Importance of Vaccination to Healthcare Underscored." Manila Bulletin 2018.

Citatione MLA (9a ed.)

De Vera, Analou. "Importance of Vaccination to Healthcare Underscored." Manila Bulletin, 2018.