Hogan, Robert, 1937- Personality theory : the personological tradition / Robert Hogan. - Englewood Cliffs, N.J. : Prentice-Hall, c1976. - xiii, 223 p. : port. ; 23 cm. Includes indexes. ISBN: 0136581617 : $5.95 LCCN: 75016487 LC Class. No.: BF698 .H565 1976 / .H565 Dewey Class. No.: 155.2/01