Wells, S. J. (1969). International econmics. London: George Allen and Uwin.
Čikaški stil citiranjaWells, Sidney J. International Econmics. London: George Allen and Uwin, 1969.
MLA način citiranjaWells, Sidney J. International Econmics. London: George Allen and Uwin, 1969.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.