O'Reilly, P. (1993). The skills development handbook for busy managers. McGraw-Hill Book Co.
Cita Chicago (17th ed.)O'Reilly, Pat. The Skills Development Handbook for Busy Managers. London: McGraw-Hill Book Co, 1993.
Cita MLA (9th ed.)O'Reilly, Pat. The Skills Development Handbook for Busy Managers. McGraw-Hill Book Co, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.