Varberg, Dale E.
Prentice-Hall, 1991
Buku Teks
Kraus, John D. (John Daniel)
WCB/McGraw-Hill, 1999
Buku Teks
Watson, J. K. (James Kenneth), 1929-
John Wiley & Sons, 1980
Buku Teks
Wood, Bernard D.
Addison-Wesley, 1982
Buku Teks
Reza Miftahul Ulum
Springer, 2015
Buku Teks SO