J.A. Hemsley, author
Thomas Telford, 2000
Buku Teks
Trumbull, Robert
Overseas Editions, 1942
Buku Teks
Julian, Maureen M., author
CRC Pres, 2008
Buku Teks
Powers, John M., 1946-, author
Missouri Elsevier, 2017
Buku Teks
Eisberg, Robert M., author
McGraw-Hill, 1982
Buku Teks