Dening, Jim
Binarupa Aksara, 1991
Buku Teks
Poe, Roy W., author
McGraw-Hill, 1988
Buku Teks
Macmillan, 1990
Buku Teks
O`Farrell, Patrick, author
New South Wales University Press, 1984
Buku Teks
DzerzhinskiiĆ, Feliks
Foreign Languages Pub. House, 1959
Buku Teks