APA (7. basım) Alıntı

Kabiling, G. D., & Leyco, C. S. (2020). PH ready to buy P20-B anti-COVID vaccines. Manila Bulletin.

Chicago Style (17. basım) Atıf

Kabiling, Genalyn D., ve Chino S. Leyco. "PH Ready to Buy P20-B Anti-COVID Vaccines." Manila Bulletin 2020.

MLA (9th ed.) Atıf

Kabiling, Genalyn D., ve Chino S. Leyco. "PH Ready to Buy P20-B Anti-COVID Vaccines." Manila Bulletin, 2020.