Style de citation APA (7e éd.)
Hubbard, R. G., & Duggan, W. R. (2009). The aid trap: Hard truths about ending poverty. Columbia Business School Pub..
Style de citation Chicago (17e éd.)
Hubbard, R. Glenn, et William R. Duggan. The Aid Trap: Hard Truths About Ending Poverty. New York: Columbia Business School Pub., 2009.
Style de citation MLA (9e éd.)
Hubbard, R. Glenn, et William R. Duggan. The Aid Trap: Hard Truths About Ending Poverty. Columbia Business School Pub., 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.