Amstutz, Arnold E.
M.I.T. Press , 1967
Buku Teks
Gitman, Lawrence J., author
John Wiley & Sons, 1981
Buku Teks
Smith, Jon M., author
Wiley, 1977
Buku Teks
Watson, Hugh J., author
John Wiley & Sons, 1981
Buku Teks
Bulgren, William G., author
Prentice-Hall, 1982
Buku Teks