Cita APA

Calayag, K. (2021). PH buys 40M doses of Pfizer vaccine. Manila Times.

Citación estilo Chicago

Calayag, Keith. "PH Buys 40M Doses of Pfizer Vaccine." Manila Times 2021.

Cita MLA

Calayag, Keith. "PH Buys 40M Doses of Pfizer Vaccine." Manila Times, 2021.

Warning: These citations may not always be 100% accurate.