Παραπομπή σε μορφή APA (7η εκδ.)

Makabenta, Y. (2020). Vaccine purgatory: Why nations must plan vaccination of their people. Manila Times.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Makabenta, Yen. "Vaccine Purgatory: Why Nations Must Plan Vaccination of Their People." Manila Times 2020.

Παραπομπή σε μορφή MLA (9th εκδ.)

Makabenta, Yen. "Vaccine Purgatory: Why Nations Must Plan Vaccination of Their People." Manila Times, 2020.