Fay, Clifford T., Jr.,author
WM.C. Brown Comp., 1976
Buku Teks
Coltman, Michael M., author
Van Nastrand Reinhold, 1991
Buku Teks
Garrison, Ray H., author
Irwin Mcgraw-Hill, 2003
Buku Teks
Louderback, Joseph G., III, author
Thomson/South-Western, 2003
Buku Teks
Hilton, Ronald W., author
McGraw-Hill, 1997
Buku Teks