PRS Legislative Research. (2007). Legislation in 2006: A compendium of legislative briefs. PRS Legislative Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPRS Legislative Research. Legislation in 2006: A Compendium of Legislative Briefs. PRS Legislative Research, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPRS Legislative Research. Legislation in 2006: A Compendium of Legislative Briefs. PRS Legislative Research, 2007.
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