Brown, Lester R.
Bucureşti
Editura Tehnică
2006
9733122807
Singer, S. Fred
USA
Press Kit
Editura CD Press
2009
Paramount Classics
Avery, Dennis T.
Lanham
Rowman & Littlefield
2007
742551172
Gore, Al
RAO International Publishing Company
9789731033105
2003
9733122009
New York
W.W. Norton & Company
393325237
2011
9789733123699
Murphy, Glenn
Enciclopedia RAO
2008
9789737172112
Monbiot, George
Cambridge, Massachusetts
South End Press
9780896087998
Philander, George S.
Curtea Veche
2002
9738356172
Mureşanu, Cristian
Cluj-Napoca
AcademicPres
9789737440815