Creighton, Donald, author
Macmillan, 1952-1955
Buku Teks
Hutchison, Bruce, author
Longmans Green, 1953
Buku Teks
Merritt, Allen S
Fitzhenry & Whiteside, 1961
Buku Teks
Nikolic, Pavlo
Secretariat of Information of the S.F.R. of Yugoslavia Assembly, 1974
Buku Teks
Jugoslovenski pregled , 1979
Buku Teks