Kay, Dennis, author
Twayne, 1995
Buku Teks
Papini, Giovanni
Dutton, 1952
Buku Teks
Clarke, Marcus, author
Angus & Robertson Publishers, 1983
Koleksi Publik
Makarenko, A.S., author
Foreign Languages Publishing House, 1920
Buku Teks
Shaw, William
Longman Malaysia, 1970
Buku Teks