Solomons, T. W. Graham, author
John Wiley & Sons, 1996
Buku Teks
Alberty, Robert A., author
John Wiley & Sons, 1979
Buku Teks
Pine, Stanley H., author
McGraw-Hill , 1987
Buku Teks
Morrison, Robert Thornton, author
Prentice-Hall, 1992
Buku Teks
Miessler, Gary L., 1949-, author
Prentice-Hall, 1991
Buku Teks