Martens, B., & Mummert, U. M. (2002). institutional economics of foreign aid. Cambridge University Press.
Chicago Style aipamenaMartens, Bertin, and Uwe Murrell Mummert. Institutional Economics of Foreign Aid. Cambridge: Cambridge University Press, 2002.
MLA aipamenaMartens, Bertin, and Uwe Murrell Mummert. Institutional Economics of Foreign Aid. Cambridge University Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.