Heragu, Sunderesh S., author
CRC press, 2008
Buku Teks
Nicholas, Sarah, author
Harry N. Abrams, 2002
Buku Referensi
Ambrose, James E., author
John Wiley & Sons, c1981
Buku Teks
Taly, Narendra, author
McGraw-Hill, 1998
Buku Teks
J.A. Hemsley, author
Thomas Telford, 2000
Buku Teks