Jaffe, D. (2006). The History of Toys: From Spinning Tops to Robots. Sutton Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJaffe, Deborah. The History of Toys: From Spinning Tops to Robots. Phoenix Mill: Sutton Publishing, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJaffe, Deborah. The History of Toys: From Spinning Tops to Robots. Sutton Publishing, 2006.
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