Philippines. National Economic and Development Authority. (2000). Project development and evaluation manual. National Economic and Development Authority.
Lua i Stíl Chicago (17ú heag.)Philippines. National Economic and Development Authority. Project Development and Evaluation Manual. Pasig City: National Economic and Development Authority, 2000.
Lua MLA (9ú heag.)Philippines. National Economic and Development Authority. Project Development and Evaluation Manual. National Economic and Development Authority, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.