Patterson, T. E. (2003). The American democracy. Bos5on, MA: McGraw-Hill.
Trích dẫn kiểu ChicagoPatterson, Thomas E. The American Democracy. Bos5on, MA: McGraw-Hill, 2003.
Deismireacht MLAPatterson, Thomas E. The American Democracy. Bos5on, MA: McGraw-Hill, 2003.
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