Drury, C. (1998). Costing: An introduction (4th ed.). London: Boston: International Thomson.
Chicago Style aipamenaDrury, Colin. Costing: An Introduction. 4th ed. London: Boston: International Thomson, 1998.
MLA aipamenaDrury, Colin. Costing: An Introduction. 4th ed. London: Boston: International Thomson, 1998.
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