Cita APA (7a ed.)
Riddell, R. (2007). Does foreign aid really work? Oxford University Press.
Cita Chicago Style (17a ed.)
Riddell, Roger. Does Foreign Aid Really Work? Oxford ; New York: Oxford University Press, 2007.
Cita MLA (9a ed.)
Riddell, Roger. Does Foreign Aid Really Work? Oxford University Press, 2007.
Precaución: Estas citas no son 100% exactas.