Myrdal, G. (1971). The challenge of world poverty: A world anti-poverty program in outline. Pantheon Books.
Lua i Stíl Chicago (17ú heag.)Myrdal, Gunnar. The Challenge of World Poverty: A World Anti-poverty Program in Outline. Harmondsworth: Pantheon Books, 1971.
Lua MLA (8ú heag.)Myrdal, Gunnar. The Challenge of World Poverty: A World Anti-poverty Program in Outline. Pantheon Books, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.