Riddell, R. (1987). Foreign aid reconsidered. Johns Hopkins University Press.
Chicago Style (17th ed.) CitationRiddell, Roger. Foreign Aid Reconsidered. Baltimore: Johns Hopkins University Press, 1987.
MLA引文Riddell, Roger. Foreign Aid Reconsidered. Johns Hopkins University Press, 1987.
警告:這些引文格式不一定是100%准確.