APA-čujuhus (7. p.)
Transport Research Centre, International Transport Forum, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2008). Privatisation and regulation of urban transit systems. OECD/ITF.
Chicago-čujuhus (17. p.)
Transport Research Centre, International Transport Forum, Organisation for Economic Co-operation and Development, juo ProQuest (Firm). Privatisation and Regulation of Urban Transit Systems. Paris: OECD/ITF, 2008.
MLA-čujuhus (9. p.)
Transport Research Centre, et al. Privatisation and Regulation of Urban Transit Systems. OECD/ITF, 2008.
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