Khachaturian, Nerbey
McGraw-Hill, 1969
Buku Teks
edited by F. Sawko
Applied Science, 1978
Buku Teks SO
by J.E. Breen [and others]
Transportation Research Board, National Research Council , 1994.
Buku Teks
Raju, N. Krishna
Tata McGraw-Hill, 1983
Buku Teks
Hurst, Melvin Keith
E&FN Spon, 1995
Buku Teks