Rock, David Quiet leadership : help people think better -- don't tell them what to do : six steps to transforming performance at work by David Rock - 1st ed. - New York: HarperCollins Publishers 2007 - xxiii, 262p., glos., notes, ind. 20 cm x 14 cm ISBN: 9780061241703 Subjects--Topical Terms: leadership Dewey Class. No.: 658.4092 / ROC