Falconer, Kenneth, author
John Wiley & Sons, 1990
Buku Teks
Julian, Maureen M., author
CRC Pres, 2008
Buku Teks
J.A. Hemsley, author
Thomas Telford, 2000
Buku Teks
Powers, John M., 1946-, author
Missouri Elsevier, 2017
Buku Teks
Eisberg, Robert M., author
McGraw-Hill, 1982
Buku Teks