Bates. Contemporary Circus Handbook: A Guide to Creating, Funding, Producing, Organizing and Touring Shows for the 21st Century. Modern Vaudeville Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBates. Contemporary Circus Handbook: A Guide to Creating, Funding, Producing, Organizing and Touring Shows for the 21st Century. Modern Vaudeville Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBates. Contemporary Circus Handbook: A Guide to Creating, Funding, Producing, Organizing and Touring Shows for the 21st Century. Modern Vaudeville Press.
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