Nazario, D. (2021). Parañaque detects three cases of South African COVID-19 variant. Manila Bulletin.
Chicago Style (17. basım) AtıfNazario, Dhel. "Parañaque Detects Three Cases of South African COVID-19 Variant." Manila Bulletin 2021.
MLA (9th ed.) AtıfNazario, Dhel. "Parañaque Detects Three Cases of South African COVID-19 Variant." Manila Bulletin, 2021.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..