Alberro, A. (1997). The Turn of the Screw: Daniel Buren, Dan Flavin and the Sixth Guggenheim International Exhibition (1971). October.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlberro, Alexander. "The Turn of the Screw: Daniel Buren, Dan Flavin and the Sixth Guggenheim International Exhibition (1971)." October 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlberro, Alexander. "The Turn of the Screw: Daniel Buren, Dan Flavin and the Sixth Guggenheim International Exhibition (1971)." October, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.