Lucero, Z. (2007). Clustering is key to rice farmers' success IN Agri-talk [column]. Philippine Panorama.
Lua i Stíl Chicago (17ú heag.)Lucero, Zach. "Clustering Is Key to Rice Farmers' Success IN Agri-talk [column]." Philippine Panorama 2007.
Lua MLA (9ú heag.)Lucero, Zach. "Clustering Is Key to Rice Farmers' Success IN Agri-talk [column]." Philippine Panorama, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.