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Lua i Stíl Chicago (17ú heag.)Cabrido, Candido A. Methods for Determining the Population-supporting Capacity of Ecosystems: Palawan Province. [Makati, Metro Manila]: Population/Development Planning and Research Project, 1989.
Lua MLA (9ú heag.)Cabrido, Candido A. Methods for Determining the Population-supporting Capacity of Ecosystems: Palawan Province. Population/Development Planning and Research Project, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.