Dyfyniad APA

Hegar, k. W., & Riddell, W. J. Management: Concepts and practices (2nd ed.).

Dyfyniad Arddull Chicago

Hegar, kathryn W., and William J. Riddell. Management: Concepts and Practices. 2nd ed.

Dyfyniad MLA

Hegar, kathryn W., and William J. Riddell. Management: Concepts and Practices. 2nd ed.

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