5 1 30 berkembang dan berhasil di dunia ekstrover Laney, Marti Olsen Primary Author mixed material 9786020288413 Jakarta PT Elex Media Komputindo 2002 When To Say Yes And How To Say No Gail E Vaz-Oxlade Primary Author mixed material 9781443434089 Toronto, Ontario Collins 2015 m.jpg.jpg 24 Lessons for Bringing Out the Best in Everyone Brinkman, Rick Primary Author Kirschner, Rick Primary Author mixed material 9780071416412 New York McGraw-Hill 2003 deal.jpg.jpg How to Become More Productive, Effective and Influential Sherman, Sallie. Primary Author Sperry, Joseph Primary Author Vucelich, Steve. Primary Author mixed material 9780071783880 New York McGraw Hill Education 2014 the_f.jpg.jpg Building and Maintaining Solid Working Relationships Center for Creative Leadership. Primary Author mixed material 9781604911565 Greensboro, N.C. Center for Creative Leadership 2013 interper.jpg.jpg