Hepner, H. W. (1961). Perceptive management and supervision: Insight for working with people. Prentice Hall.
Čikaški stil citiranjaHepner, Harry W. Perceptive Management and Supervision: Insight for Working with People. New Jersey: Prentice Hall, 1961.
MLA način citiranjaHepner, Harry W. Perceptive Management and Supervision: Insight for Working with People. Prentice Hall, 1961.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.