Bunnell, S. H. (1911). Cost-keeping for manufactoring plants. D. Appleton and company.
Chicago-viite (17. p.)Bunnell, Sterling Haight. Cost-keeping for Manufactoring Plants. New York: D. Appleton and company, 1911.
MLA-viite (8. p.)Bunnell, Sterling Haight. Cost-keeping for Manufactoring Plants. D. Appleton and company, 1911.
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