Lua APA (7ú heag.)
World Bank. (1972). Agriculture: Sector working paper.
Lua i Stíl Chicago (17ú heag.)
World Bank. Agriculture: Sector Working Paper. 1972.
Lua MLA (9ú heag.)
World Bank. Agriculture: Sector Working Paper. 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.