Ketter, Robert L., author
McGraw-Hill, 1979
Buku Teks
Nolan, Barry
Pearson, 2006
Multimedia
Hibbeler, R. C., author
Prentice-Hall, 2002
Buku Teks
Hibbeler, R. C., author
Prentice-Hall, 1997
Buku Teks
Hibbeler, R. C., author
Prentice-Hall, 2011
Buku Teks