Ghillyer, A. W. (2009). Management: A real world approach. McGraw-Hill.
Cita Chicago (17th ed.)Ghillyer, Andrew W. Management: A Real World Approach. Boston: McGraw-Hill, 2009.
Cita MLA (9th ed.)Ghillyer, Andrew W. Management: A Real World Approach. McGraw-Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.