APA (7 वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, International Road Transport Union, & ProQuest (Firm). (2007). Improving access to taxis. OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, International Road Transport Union, और ProQuest (Firm). Improving Access to Taxis. Paris, France: OECD, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, et al. Improving Access to Taxis. OECD, 2007.
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