WARREN; CARL (UNIVERSITY OF GEORGIA; USA); REEVE; JAMES M. (UNIVERSITY OF TENNESSEE; USA); FESS; PHILIP (UNIVERSITY OF ILLINOIS THOMSON LEARNING (2001)
Robert P. Steed; etc.; USA), John A. Clark (Assistant Professor of Political Science, University of Georgia,; Lewis Bowma USA) The University of Alabama Press (1998) Kovakantinen kirja
Kumbhakar, Subal C. (State University of New York, Binghamton); C. A. Knox (University of Georgia) Lovell Cambridge University Press (2000) Kovakantinen kirja
USA); Molly Hurley Moran (Associate Professor of Writing; Division of Academic Enhancement; University of Georgia Southern Illinois University Press (2003) Kovakantinen kirja
