Παραπομπή σε μορφή APA (7η εκδ.)

Santes, J., & Ocampo, Y. D. (2016). Duterte lays down tough gov't policy: More officials named to key government posts. Manila Bulletin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Santes, Jonathan, και Yas D. Ocampo. "Duterte Lays Down Tough Gov't Policy: More Officials Named to Key Government Posts." Manila Bulletin 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Santes, Jonathan, και Yas D. Ocampo. "Duterte Lays Down Tough Gov't Policy: More Officials Named to Key Government Posts." Manila Bulletin, 2016.