APA (7. basım) Alıntı

Sadongdong, M. A. (2020). PH eyes 25 M doses of Chinese vaccines. Manila Bulletin.

Chicago Style (17. basım) Atıf

Sadongdong, Martin A. "PH Eyes 25 M Doses of Chinese Vaccines." Manila Bulletin 2020.

MLA (9th ed.) Atıf

Sadongdong, Martin A. "PH Eyes 25 M Doses of Chinese Vaccines." Manila Bulletin, 2020.