Beetham, D. (2008). Assessing the quality of democracy: A practical guide. International Institute for Democracy and Electoral Assistance.
Chicagoスタイル(17版)引用形式Beetham, David. Assessing the Quality of Democracy: A Practical Guide. Stockholm, Sweden: International Institute for Democracy and Electoral Assistance, 2008.
MLA(9版)引用形式Beetham, David. Assessing the Quality of Democracy: A Practical Guide. International Institute for Democracy and Electoral Assistance, 2008.
警告: この引用は必ずしも正確ではありません.