Zeigler, J. W. (1973). Regional theatre: The revolutionary stage. University of Minnesota Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZeigler, Joseph Wesley. Regional Theatre: The Revolutionary Stage. Minneapolis: University of Minnesota Press, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZeigler, Joseph Wesley. Regional Theatre: The Revolutionary Stage. University of Minnesota Press, 1973.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.