Авторы
James A. Radosevich Keith A. Rigby Naman Recho Stuart A. Rice A. D. Rollett Alkire C. Richard Rosenstone A. Robert Jean-Luc Rinaudo Hubert Razik Yves Richez Victor Rudenno Elston C. Robert Clarke J. Ronald Pitbaldo Robin Scott A. Robert Anthony Reid Primack B. Richard Gupta C. Ramesh Lee Dian Rainey David Raeburn Michael Ryan Ronald J. Roberts David O. Renz Michael F. Roberts