Ritz, George J., author
New York: McGraw-Hill, 1990
Buku Teks
Shtub, Avraham, author
Prentice-Hall, 1994
Buku Teks
Oberlender, Garold D., author
McGraw-Hill, 1993
Buku Teks
Oberlender, Garold D., author
Mcgraw-Hill Education, 2014
Buku Teks
Lewis, James P., author
Amacom, 1997
Buku Teks