Hepner, H. W., & Pettengill, F. B. (1971). Perceptive management and supervision: Social responsibilities and challenges / H. W. Hepner [and] Frederick B. Pettengill (2nd ed.). Prentice-Hall.
Chicago Style (17. basım) AtıfHepner, Harry Walker, ve Frederick B. Pettengill. Perceptive Management and Supervision: Social Responsibilities and Challenges / H. W. Hepner [and] Frederick B. Pettengill. 2nd ed. Englewood Cliffs, N. J: Prentice-Hall, 1971.
MLA (9th ed.) AtıfHepner, Harry Walker, ve Frederick B. Pettengill. Perceptive Management and Supervision: Social Responsibilities and Challenges / H. W. Hepner [and] Frederick B. Pettengill. 2nd ed. Prentice-Hall, 1971.
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