APA aipamena

Calayag, K. (2020). Duterte backs Duque in vaccine deal ‘mess’. Manila Times.

Chicago Style aipamena

Calayag, Keith. "Duterte Backs Duque in Vaccine Deal ‘mess’." Manila Times 2020.

MLA aipamena

Calayag, Keith. "Duterte Backs Duque in Vaccine Deal ‘mess’." Manila Times, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.