Mcdonough, Frank
Cambridge University Press , 2000
Buku Teks SO
Jarman, T.L.
The Cresset Press, 1955
Buku Teks SO
Cyprian, Tadeusz
Polonia Publishing House, 1961
Buku Teks SO
Bozic, Sreten
Gold Star, 1972
Buku Teks
Graves, Robert, 1895-1985
Penguin Books, 1960
Buku Teks SO