(1969). Toys in the London Museum. Her Majesty's Stationery Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रToys in the London Museum. London: Her Majesty's Stationery Office, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रToys in the London Museum. Her Majesty's Stationery Office, 1969.
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