Wilson, Doirean The Effective Development of Personal and Professional Competencies (HRM2016) and Managing Personal Effectiveness (HRM2014) / Doirean Wilson. - New Delhi : SAGE Publications, 2010. - vii, 320 pages : illustrations ; 25 cm ISBN: 978-0-85702-845-7 Dewey Class. No.: 658.3 / WIL.E