Elemos, C. R. Ecotourism as a strategy for environmental security: A proposed ecotourism approach for Hundred Islands National Park.
Lua i Stíl Chicago (17ú heag.)Elemos, Conchita R. Ecotourism as a Strategy for Environmental Security: A Proposed Ecotourism Approach for Hundred Islands National Park. 2000.
Lua MLA (9ú heag.)Elemos, Conchita R. Ecotourism as a Strategy for Environmental Security: A Proposed Ecotourism Approach for Hundred Islands National Park.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.