Pfiffner, J. M., & Fels, M. (1964). Supervision of personnel. Prentice hall.
Chicago Edition CitationPfiffner, John M., and Marshall Fels. Supervision of Personnel. New Jersey: Prentice hall, 1964.
MLA Edition CitationPfiffner, John M., and Marshall Fels. Supervision of Personnel. Prentice hall, 1964.
Warning: These citations may not always be 100% accurate.