Raz, Sarwar Alam
Wiley Eastern Private, 1974
Buku Teks
Wilson, A.G.
John Wiley & Sons, 1981
Buku Teks
Hostetter, Gene H., 1939-
Prentice-Hall, 1991
Buku Teks
Raz, Sarwar Alam.
Wiley Eastern Private Ltd,, 1974
Buku Teks
Hostetter, Gene H., 1939-
Prentice-Hall, 1991
Buku Teks