Owen, Jo. Leadership rules : 50 timeless lessons for leaders / Jo Owen. - Chichester : Capstone, 2011. - xvii, 251 p. : ill. ; 22 cm. ISBN: 9780857082381 (pbk.) 0857082388 (pbk.) Subjects--Topical Terms: Leadership. Dewey Class. No.: 158.4 / OWE 2011