Benham, F. (1962). Economic aid to underdeveloped countries: Frederic benham. Oxford University Press.
Chicago-čujuhus (17. p.)Benham, Frederic. Economic Aid to Underdeveloped Countries: Frederic Benham. London: Oxford University Press, 1962.
MLA-čujuhus (9. p.)Benham, Frederic. Economic Aid to Underdeveloped Countries: Frederic Benham. Oxford University Press, 1962.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.