Sachs, J. D. (2006). The end of poverty: Economic possibilities for our time. Penguin.
Chicago Style (17th ed.) ZitazioaSachs, Jeffrey D. The End of Poverty: Economic Possibilities for Our Time. New York: Penguin, 2006.
MLA (9th ed.) ZitazioaSachs, Jeffrey D. The End of Poverty: Economic Possibilities for Our Time. Penguin, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.