APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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