Benton, W. (1966). Purchasing and supply management. McGraw Hill.
Chicago-čujuhus (17. p.)Benton, W. Purchasing and Supply Management. Boston: McGraw Hill, 1966.
MLA-čujuhus (9. p.)Benton, W. Purchasing and Supply Management. McGraw Hill, 1966.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.