Lubbock, T., & Martin, P. (2012). On their own initiative: How politicians use direct democracy in the United States.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLubbock, T., और P. Martin. On Their Own Initiative: How Politicians Use Direct Democracy in the United States. 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLubbock, T., और P. Martin. On Their Own Initiative: How Politicians Use Direct Democracy in the United States. 2012.
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