Авторы
John Lorinc Baal Losted Catherine Leroux Brian Lawley Paul Logothetis Romulus Linney Adam Strong + 17 Game-Changing Leaders Brittany Luby D. Michael Lindsay Josh Linkner James M. Lang David Lahey Bob LeVitus Mike Levine Bruce Loeffler See-Yan Lin Sel Lunar Justin Lokitz Jack H. Llewellyn Parker Lee John Martin Littlejohn Kunigunde Luxemburg Richard Lally Henning Lindhoff