Rishel, James B., author
Mcgraw-Hill, 2002
Buku Referensi
Rishel, James B.
McGraw-Hill, 2002
Buku Teks
Hammer, Mark J., author
Pearson/Prentice Hall, 2005
Buku Teks
Hammer, Mark J.
Prentice-Hall, 2004.
Buku Teks
Haimes, Yacov Y., author
McGraw-Hill, 1977
Buku Teks