APA-viite (7. p.)
Weihrich,Heinz. Essentials of management: An international perspective / Koontz,Horold: Tata McGraw-hill 8th ed (8th ed.).
Chicago-viite (17. p.)
Weihrich,Heinz. Essentials of Management: An International Perspective / Koontz,Horold: Tata McGraw-hill 8th Ed. 8th ed.
MLA-viite (9. p.)
Weihrich,Heinz. Essentials of Management: An International Perspective / Koontz,Horold: Tata McGraw-hill 8th Ed. 8th ed.
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