Oregon
Arcus Publishing
[2000]
0964200627
USA
USIA
1963
National Geographic Television
2003
La Follette Jensen, Amy
New York; Toronto; London
McGraw-Hill Book Company
1962
Burke, Ron
Bucureşti
Litera Bucureşti
2012
9786066002417
New York
Doubleday & Company
1965
Adevărul Holding
2010
9786065392137