WHEELER, J. O., & MULLER, P. O. (1986). Economic Geography. John Wiley and Sons.
Chicago-čujuhus (17. p.)WHEELER, James O., juo Peter O. MULLER. Economic Geography. New York: John Wiley and Sons, 1986.
MLA-čujuhus (9. p.)WHEELER, James O., juo Peter O. MULLER. Economic Geography. John Wiley and Sons, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.