Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Curtis, C., & Low, N. (2012). Institutional barriers to sustainable transport. Ashgate.
Chicago Style (17th ed.) Zitazioa
Curtis, Carey, eta Nicholas Low. Institutional Barriers to Sustainable Transport. Burlington, Vt.: Ashgate, 2012.
MLA (9th ed.) Zitazioa
Curtis, Carey, eta Nicholas Low. Institutional Barriers to Sustainable Transport. Ashgate, 2012.
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