Sandera, Donald H., author
McGraw-Hill, 1985
Buku Teks
Mandell, Steven L., author
West Publishing, 1983
Buku Teks
Sanders, Donald H., author
McGraw-Hill, 1983
Buku Teks
Stair, Ralph M., Jr., author
Irwin, 1986
Buku Teks
Sanders, Donald H., author
McGraw-Hill Book, 1985
Buku Teks