Atlantic Books , 1957
Buku Teks
Gadney, Reg
Atheneum, 1956
Buku Teks
Delaney, Robert Finley
Henry Regnery Company, 1985
Buku Teks
The Information Bureau of The Council of Ministers of the Hungarian People's Republic, [Tth.]
Buku Teks
Frederick A. Praeger, 1957
Buku Teks