COHN, L. F. (1982). Environmental Analysis Of Transportation Systems By Louis F. Cohn And R. Mcvoy. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCOHN, Louis F. Environmental Analysis Of Transportation Systems By Louis F. Cohn And R. Mcvoy. John Wiley & Sons, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCOHN, Louis F. Environmental Analysis Of Transportation Systems By Louis F. Cohn And R. Mcvoy. John Wiley & Sons, 1982.
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