Haslam, Alexander S. Psychology in organizations : the social identity approach / Alexander Haslam. - 2nd ed. - London: Sage Publications, 2004. - xxvi, 306 p. : ill. ; 26 cm. ISBN: 9780761942313 Subjects--Topical Terms: Organizational behavior.Social psychology.Group identity. LC Class. No.: HD58.7 .H385 HAS 2004