Moldovanu, Liviu
Arad
Vasile Goldiş University Press
2007
9789736642340
Carroll, Jean Gayton
Homewood
1984
Barger, S. Brian
Rockville
Aspen Publishers
1985
Christensen, William W.
1986
MacStravic, Robin E. Scott
Wolfson, Jay
Peña, Jesus J.
McConnell, Charles R.
1982
Rubenstein, Norton M.
Barrett, Michael J.
Snook, I. Donald
1987