APA-viite (7. p.)

(2021). High-income nations have begun vaccinations. IN Editorial [column]. Manila Bulletin.

Chicago-viite (17. p.)

"High-income Nations Have Begun Vaccinations. IN Editorial [column]." Manila Bulletin 2021.

MLA-viite (9. p.)

"High-income Nations Have Begun Vaccinations. IN Editorial [column]." Manila Bulletin, 2021.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.