Lucero, Z. (2007). Clustering is key to rice farmers' success IN Agri-talk [column]. Philippine Panorama.
Chicago-referens (17:e uppl.)Lucero, Zach. "Clustering Is Key to Rice Farmers' Success IN Agri-talk [column]." Philippine Panorama 2007.
MLA-referens (9:e uppl.)Lucero, Zach. "Clustering Is Key to Rice Farmers' Success IN Agri-talk [column]." Philippine Panorama, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.