Cita APA (7th ed.)

Chanco, B. (2018). Our toursim effort. IN Demand and Supply [column]. Philippine Star.

Cita Chicago (17th ed.)

Chanco, Boo. "Our Toursim Effort. IN Demand and Supply [column]." Philippine Star 2018.

Cita MLA (9th ed.)

Chanco, Boo. "Our Toursim Effort. IN Demand and Supply [column]." Philippine Star, 2018.