Langan, John, 1942-, author
McGraw-Hill, 1991
Buku Teks
Koneru, Aruna, author
Tata McGraw-Hill, 2011
Buku Teks
Evans, Desmond W., author
Pitman, 1989
Buku Teks
Vallins, G.H.
Andrew Deutsch, 1952
Buku Teks
O`Connor, J.F., 1931-, author
Hants Gower, 1990
Buku Teks