Wine, Lowell R.
Prentice-Hall of India, 1966
Buku Teks SO
Navidi, William
McGraw-Hill, 2014
Buku Teks SO
Navidi, William
McGraw-Hill, 2010
Buku Teks SO
Freund, John E.
Prentice-Hall, 1980
Buku Teks SO
Runyon, Richard P.
Ill. Richard D. Irwin , 1982
Buku Teks SO