Cita APA (7th ed.)

Kabiling, G. D., & Ocampo, Y. D. (2017). Duterte tells mining firms to clean up or close down. Manila Bulletin.

Cita Chicago (17th ed.)

Kabiling, Genalyn D., i Yas D. Ocampo. "Duterte Tells Mining Firms to Clean Up or Close Down." Manila Bulletin 2017.

Cita MLA (9th ed.)

Kabiling, Genalyn D., i Yas D. Ocampo. "Duterte Tells Mining Firms to Clean Up or Close Down." Manila Bulletin, 2017.