Gaya APA

Transportation, T, H, O, C, Y, C, R, C, O, N, P. (1991). An International Comparison of the Economic Efficiency of Passenger Railway Systems . : .

Gaya MLA

Transportation, Tae, Hoon, Oum;, Chunyan, Yu;, Canada., Royal, Commission, On, National, Passenger. "An International Comparison of the Economic Efficiency of Passenger Railway Systems". : , 1991. Text.