Rosenzweig, Philip M., 1955- The halo effect-- and the eight other business delusions that deceive managers / Phil Rosenzweig. - New York : Free Press, c2007. - xviii, 232 p. ; 23 cm. ISBN: 0743291255 (alk. paper) 9780743291255 (alk. paper) LCCN: 2006049010 LC Class. No.: HD30.19 .R67 2007 / .R67 2007 Dewey Class. No.: 658