Swain, R. F., & O'Brien, J. (2003). How sweet it is (and was): The history of candy. Holiday House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwain, Ruth Freeman, और John O'Brien. How Sweet It Is (and Was): The History of Candy. New York: Holiday House, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSwain, Ruth Freeman, और John O'Brien. How Sweet It Is (and Was): The History of Candy. Holiday House, 2003.
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