APA-viite (7. p.)
Sower, V. E., & Sower, C. H. (2015). Better business decisions using cost modeling (Second edition.). Business Expert Press.
Chicago-viite (17. p.)
Sower, Victor E., ja Christopher H. Sower. Better Business Decisions Using Cost Modeling. Second edition. New York, New York (222 East 46th Street, New York, NY 10017): Business Expert Press, 2015.
MLA-viite (9. p.)
Sower, Victor E., ja Christopher H. Sower. Better Business Decisions Using Cost Modeling. Second edition. Business Expert Press, 2015.
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