Russell, James M.
Bucureşti
Didactica Publishing House
2020
9786060481997
Fagan, Brian
Oradea
Aquila '93
2005
9737140443
Mureşianu, Mircea
Cluj-Napoca
Editura Societăţii Culturale Pro Maramureş"Dragoş Vodă"
2003
9738274060