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Lua i Stíl Chicago (17ú heag.)Young, Helen. Food Scarcity and Famine: Assessment and Response. Oxford: Oxfam, 1992.
Lua MLA (8ú heag.)Young, Helen. Food Scarcity and Famine: Assessment and Response. Oxfam, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.