Sarian, Z. B. (2014). Rocky land turned productive farm. IN Agri-Talk [column]. Philippine Panorama.
Lua i Stíl Chicago (17ú heag.)Sarian, Zac B. "Rocky Land Turned Productive Farm. IN Agri-Talk [column]." Philippine Panorama 2014.
Lua MLA (9ú heag.)Sarian, Zac B. "Rocky Land Turned Productive Farm. IN Agri-Talk [column]." Philippine Panorama, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.