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Lua i Stíl Chicago (17ú heag.)Gabunada, Fe M., agus Agnes Casiple Rola. "Farmer's Knowledge and Adoption of Sustainable Land-use Management Systems in Matalom, Leyte, Philippines." Annals of Tropical Research 2005.
Lua MLA (9ú heag.)Gabunada, Fe M., agus Agnes Casiple Rola. "Farmer's Knowledge and Adoption of Sustainable Land-use Management Systems in Matalom, Leyte, Philippines." Annals of Tropical Research, 2005.
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