CARROLL, P., & CARROLL, P. (1952). How To Control Production Costs Phil Carroll. McGraw-Hill.
Chicago-viite (17. p.)CARROLL, Phil, ja Phil CARROLL. How To Control Production Costs Phil Carroll. McGraw-Hill, 1952.
MLA-viite (8. p.)CARROLL, Phil, ja Phil CARROLL. How To Control Production Costs Phil Carroll. McGraw-Hill, 1952.
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