Isshiki, Koichiro R.
Prentice-Hall, 1982
Buku Teks
Smolin, C. Roger
Wiley, 1981
Buku Teks
Petersohn, Henry
Prentice-Hall, 1982
Buku Teks
Hilliard, Brooks L.
Dow Jones-Irwin , 1984
Buku Teks
Kroenke, David M., 1946-
Mitchell Publishing, 1987
Buku Teks