Hawryszkiewycz, Igor Titus, author
Prentice-Hall, 1998
Buku Teks
Burton, T.D., author
McGraw-Hill, 1994
Buku Teks
Seeley, Rod R., author
McGraw-Hill, 2003
Buku Teks
Safri Nurmantu, author
Midada Rahma Press, 2007
Buku Teks
Parkin, Michael, 1939-
Addison-Wesley , 1990
Buku Teks