Sarian, Z. B. (2013). Why no male hybrid papaya?. IN Agri-Talk [column]. Philippine Panorama.
Lua i Stíl Chicago (17ú heag.)Sarian, Zac B. "Why No Male Hybrid Papaya?. IN Agri-Talk [column]." Philippine Panorama 2013.
Lua MLA (9ú heag.)Sarian, Zac B. "Why No Male Hybrid Papaya?. IN Agri-Talk [column]." Philippine Panorama, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.