Blank, D. M. (1954). The volume of residential construction, 1889-1950. National Bureau of Economic Resaerch.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlank, David Mordecai. The Volume of Residential Construction, 1889-1950. [New York]: National Bureau of Economic Resaerch, 1954.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBlank, David Mordecai. The Volume of Residential Construction, 1889-1950. National Bureau of Economic Resaerch, 1954.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.