Tietueen sitaatit
APA-viiteOrganisation for Economic Co-operation and Development & European Conference of Ministers of Transport. (1971). European rules concerning road traffic, signs and signals: Vienna 1968 - Geneva 1971. OECD.
Chicago-tyylinen lähdeviittausOrganisation for Economic Co-operation and Development ja European Conference of Ministers of Transport. European Rules Concerning Road Traffic, Signs and Signals: Vienna 1968 - Geneva 1971. [Paris: OECD, 1971.
MLA-viiteOrganisation for Economic Co-operation and Development ja European Conference of Ministers of Transport. European Rules Concerning Road Traffic, Signs and Signals: Vienna 1968 - Geneva 1971. OECD, 1971.
Harvard-tyylinen lähdeviittausOrganisation for Economic Co-operation and Development & European Conference of Ministers of Transport. 1971. European rules concerning road traffic, signs and signals: Vienna 1968 - Geneva 1971. [Paris: OECD.
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