MARKLAND, R. E. (1983). Topics In Management Science Third Edition/ Robert E. Markland. John Wiley & Sons.
Chicago-viite (17. p.)MARKLAND, Robert E. Topics In Management Science Third Edition/ Robert E. Markland. John Wiley & Sons, 1983.
MLA-viite (8. p.)MARKLAND, Robert E. Topics In Management Science Third Edition/ Robert E. Markland. John Wiley & Sons, 1983.
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