Авторы
Edward E. Lawler Varlotta E. Lori Cyndi Laurin Osteen Laura Lissa Lewis Allen R. Lawrence Perry Luntz Hullar Link Tina Logan Wilson Michael Lord David V. Lorenzo Kevin Lane-Cummings Martin L. Leibowitz Marius Leibold Jeff Levitan Kate Lans Candace Leiden Jerome Levine Jerry Lewis J. E. Lewis James Leibert Robin Linnecar Jay Conrad Levinson Paul Leroux