APA aipamena

Myrdal, G. (1968). The challenge of world poverty: A world anti-poverty program in outline. New York: Pantheon.

Chicago Style aipamena

Myrdal, Gunnar. The Challenge of World Poverty: A World Anti-poverty Program in Outline. New York: Pantheon, 1968.

MLA aipamena

Myrdal, Gunnar. The Challenge of World Poverty: A World Anti-poverty Program in Outline. New York: Pantheon, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.