edited by L.S. Blake
Butterworth, 1986
Buku Referensi
edited by L.S. Blake
Butterworth, 1994
Buku Referensi
Hansen, Karen
John Wiley & Sons, 2011
Buku Teks
Box, Paul C.
Institut of Transportation Engineers, 1976
Buku Referensi
Nippon Steel Corporation, [date of publication not identified]
Buku Referensi