Chanco, B. (1997). The Other side of the sugar crisis. IN Demand and supply [column]. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Chanco, Boo. "The Other Side of the Sugar Crisis. IN Demand and Supply [column]." Philippine Star 1997.
Lua MLA (9ú heag.)Chanco, Boo. "The Other Side of the Sugar Crisis. IN Demand and Supply [column]." Philippine Star, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.