APA (7. basım) Alıntı

Geducos, A. C. B. (2020). Duterte: PH to buy cheapest COVID-19 vaccine. Manila Bulletin.

Chicago Style (17. basım) Atıf

Geducos, Argyll Cyrus B. "Duterte: PH to Buy Cheapest COVID-19 Vaccine." Manila Bulletin 2020.

MLA (9th ed.) Atıf

Geducos, Argyll Cyrus B. "Duterte: PH to Buy Cheapest COVID-19 Vaccine." Manila Bulletin, 2020.