Sugarland (Musical group). (2004). Twice the speed of life. Mercury.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSugarland (Musical group). Twice the Speed of Life. Nashville, TN: Mercury, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSugarland (Musical group). Twice the Speed of Life. Mercury, 2004.
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