Drury, C. (1993). Costing: An Introduction (3rd.). International Thomson Bus Press.
Chicago-čujuhus (17. p.)Drury, Colin. Costing: An Introduction. 3rd. London: International Thomson Bus Press, 1993.
MLA-čujuhus (9. p.)Drury, Colin. Costing: An Introduction. 3rd. International Thomson Bus Press, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.