Hepner, H. W. (1961). Perceptive management and supervison: Insights for working with people. Prentice-Hall.
Cita Chicago (17th ed.)Hepner, Harry Walker. Perceptive Management and Supervison: Insights for Working with People. Enlewood Cliffs, N. J: Prentice-Hall, 1961.
Cita MLA (9th ed.)Hepner, Harry Walker. Perceptive Management and Supervison: Insights for Working with People. Prentice-Hall, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.