APA-čujuhus (7. p.)
European Conference of Ministers of Transport. (1999). Investment in transport infrastructure, 1985-1995. ECMT.
Chicago-čujuhus (17. p.)
European Conference of Ministers of Transport. Investment in Transport Infrastructure, 1985-1995. Paris, France: ECMT, 1999.
MLA-čujuhus (9. p.)
European Conference of Ministers of Transport. Investment in Transport Infrastructure, 1985-1995. ECMT, 1999.
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