Conrads, U., & Bullock, M. (1970). Programs and manifestoes on 20th-century architecture (1st English language ed.). MIT Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConrads, Ulrich, और Michael Bullock. Programs and Manifestoes on 20th-century Architecture. 1st English language ed. Cambridge, Mass.: MIT Press, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रConrads, Ulrich, और Michael Bullock. Programs and Manifestoes on 20th-century Architecture. 1st English language ed. MIT Press, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.