Dyfyniad APA

(2020). 2 promising vaccines against COVID-19. IN Editorial [column]. Manila Bulletin.

Dyfyniad Arddull Chicago

"2 Promising Vaccines Against COVID-19. IN Editorial [column]." Manila Bulletin 2020.

Dyfyniad MLA

"2 Promising Vaccines Against COVID-19. IN Editorial [column]." Manila Bulletin, 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.