edited by Robert B. Williams, Gordon L. Culp
Van Nostrand Reinhold, 1986
Buku Referensi
American Society of Civil Engineers, 1998
Buku Teks
sponsored by Environmental Engineering Division ; co-sponsored by Metropolitan Water Reclamation District of Greater Chicago [and others] ; in cooperation with DuPage County Department of Environmental Concerns [and others] ; edited by Thomas E. Wilson
ASCE Press, 1998
Buku Teks
Grigg, Neil S., author
McGraw-Hill, 1985
Buku Teks
edited by Ralph W. Hale
Simon & Schuster, 1986
Buku Teks