Alexander, D. A. S. (1916). History and procedure of the House of representatives. Houghton Mifflin company.
Chicago-referens (17:e uppl.)Alexander, De Alva Stanwood. History and Procedure of the House of Representatives. Boston and New York: Houghton Mifflin company, 1916.
MLA-referens (8:e uppl.)Alexander, De Alva Stanwood. History and Procedure of the House of Representatives. Houghton Mifflin company, 1916.
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