Professional responsibility : a contemporary approach / Russell G. Pearce, Edward & Marilyn Bellet Chair in Legal Ethics, Morality & Religion, Professor of Law, Fordham University School of Law ; Renee Newman Knake, Larry and Joanne Doherty Chair in Legal Ethics, Professor of Law, University of Houston Law Center ; Bruce A. Green, Louis Stein Chair, Professor of Law, Fordham University School of Law ; Peter A. Joy, Henry Hitchcock Chair in Law, Professor of Law, Washington University School of Law ; Sung Hui Kim, Professor of Law, University of California, Los Angeles ; M. Ellen Murphy, Assistant Dean, Instructional Technologies & Design, Wake Forest University School of Law ; Laurel S. Terry, H. Laddie Montague Jr., Chair in Law, Professor of Law, the Pennsylania State University, Dickinson Law.