Brown, A. (1959). Introduction to world economy. george allen and unwin.
Chicago-čujuhus (17. p.)Brown, A.J. Introduction to World Economy. London: george allen and unwin, 1959.
MLA-čujuhus (9. p.)Brown, A.J. Introduction to World Economy. george allen and unwin, 1959.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.