Авторы
White Lisa Frederick D. Lipman Kaplan Louise Lisa R. Lattuca Ziewacz E. Lawrence William P. Lazarus Irene S. Levine Marilyn London Ihaleakala Hew Len Barry D. Lewis O'Dwyer Louise Roger Lowe Marcia Loughry Richard S. Linzer Barbara Leslie Bauman Lydia Ann W. Lehman Muñoz Linda Madeleine Lewis Ted Leonsis Jeffrey Liteman Alison Levine Shi Leiyu Perkins A. Lisa