Vinogradov, N.
Peace, [date of publication not identified]
Buku Teks
edited by Robert J. Lawrie
McGraw-Hill, 1987
Buku Referensi
Box, Paul C., author
Institut of Transportation Engineers, 1976
Buku Referensi
Nippon Steel Corporation, [date of publication not identified]
Buku Referensi
Leslie D. "Doc" Long, Clifford Gordon, Charles F. Peck, Jack R. Benjamin
McGraw-Hill, 1982
Buku Referensi