Авторы
R. Craig Lefebvre Justin London Erik Laykin Michael E. Lamb Peter J. Levesque Ronnie Lipton Karen Lawson Elisabeth Leamy Ernst Lueder Jim Leggitt Leah Lievrouw Janie L. Leatherman Richard M. Leach Cheryl Lopate Kanglin Li William Luhr Marc J. Lane David Lawler Craig W. LeCroy Christina Lane Lee Lowell Cain P. Louis David J. Leinweber Jeff LeSueur