Hosmer, LaRue T.
Prentice-Hall, 1982
Buku Teks
Hosmer, Larue Tone
Irwin, 1987
Buku Teks
Wheelen, Thomas L., author
Prentice-Hall, 2002
Buku Referensi
Harvey, Donald F., author
Charles E. Merrill, 1982
Buku Teks
Jauch, Lawrence R., author
McGraw-Hill, 1988
Buku Teks