Drury, C. (2012). Colin Drury Management and Cost Accounting (8th.). Cengage.
Chicago-viite (17. p.)Drury, Colin. Colin Drury Management and Cost Accounting. 8th. Cengage, 2012.
MLA-viite (9. p.)Drury, Colin. Colin Drury Management and Cost Accounting. 8th. Cengage, 2012.
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