APA
Collier P., . (2001). Can the world cut poverty in half? : how policy reform and effective aid can meet international development goals. : .
Chicago
Collier Paul, . 2001. Can the world cut poverty in half? : how policy reform and effective aid can meet international development goals. : .
Harvard
Collier P., . (2001). Can the world cut poverty in half? : how policy reform and effective aid can meet international development goals. : .
MLA
Collier Paul, . Can the world cut poverty in half? : how policy reform and effective aid can meet international development goals. : . 2001.