Eppen, G. D., Gould, F. J., & Schmidt, C. (1988). Quantitative concepts for management: Decision making without algorithms (3rd ed.). Prentice Hall.
Chicago-viite (17. p.)Eppen, Gary D., Floyd Jerome Gould, ja Charles Schmidt. Quantitative Concepts for Management: Decision Making Without Algorithms. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1988.
MLA-viite (9. p.)Eppen, Gary D., et al. Quantitative Concepts for Management: Decision Making Without Algorithms. 3rd ed. Prentice Hall, 1988.
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