DuBrin, Andrew J. Human relations : interpersonal job-oriented skills / Andrew J. DuBrin. - 6th. ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1997. - 285 p. : ill. ; 26 cm. p. 271-276. ISBN: 0134000110 RM110.60 Subjects--Topical Terms: Industrial sociology.Personnel management.Organizational behavior.