Friedlaender, A. F. (1969). The dilemma of freight transport regulation. The Brookings Institution.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFriedlaender, Ann F. The Dilemma of Freight Transport Regulation. The Brookings Institution, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFriedlaender, Ann F. The Dilemma of Freight Transport Regulation. The Brookings Institution, 1969.
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