HEAVER RICHARD. (2005). STRENGTHENING COUNTRY COMMITMENT TO HUMAN DEVELOPM. WORLD BANK.
Lua i Stíl Chicago (17ú heag.)HEAVER RICHARD. STRENGTHENING COUNTRY COMMITMENT TO HUMAN DEVELOPM. WASHINGTON: WORLD BANK, 2005.
Lua MLA (9ú heag.)HEAVER RICHARD. STRENGTHENING COUNTRY COMMITMENT TO HUMAN DEVELOPM. WORLD BANK, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.