Perman, Michael
Glenview
Scott, Foresman and Company
1989
[Budapest]
Elektra Kiadóház
2006
9637053395
Bucureşti
Enciclopedia RAO
2002-2004
9738175682
Aquila
2013
9789737146380
Peronnet, Michel
Paris
Hachette
1988-1989