Brandon, Dick H., author
Brandon/System Press, 1970
Buku Teks
Watson, Hugh J., author
John Wiley & Sons, 1981
Buku Teks
Hilliard, Brooks L., author
Dow Jones-Irwin , 1984
Buku Teks
Walton, Thomas F.
John Wiley & Sons, 1976
Buku Teks
The Canadian Institute of Chartered Accountants, 1977
Buku Teks