Penaflor, P. E. C. (2000). A study on Sustainable Integrated Area Development (SIAD) and its implication for national security: The Inopacan, Leyte experience.
Lua i Stíl Chicago (17ú heag.)Penaflor, Philip Emmanuel C. A Study on Sustainable Integrated Area Development (SIAD) and Its Implication for National Security: The Inopacan, Leyte Experience. 2000.
Lua MLA (9ú heag.)Penaflor, Philip Emmanuel C. A Study on Sustainable Integrated Area Development (SIAD) and Its Implication for National Security: The Inopacan, Leyte Experience. 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.