Lubbock, T., & Martin, P. (2012). On their own initiative: How politicians use direct democracy in the United States.
Chicagoスタイル(17版)引用形式Lubbock, T., , P. Martin. On Their Own Initiative: How Politicians Use Direct Democracy in the United States. 2012.
MLA(9版)引用形式Lubbock, T., , P. Martin. On Their Own Initiative: How Politicians Use Direct Democracy in the United States. 2012.
警告: この引用は必ずしも正確ではありません.