Dill, C. C. (1936). How Congress makes laws: Illustrated by cartoons and simplified by stories and descriptive text. Special chapters on the capital, United States Senate and the House of Representatives. Ransdell.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Dill, Clarence C. How Congress Makes Laws: Illustrated by Cartoons and Simplified by Stories and Descriptive Text. Special Chapters on the Capital, United States Senate and the House of Representatives. Washington: Ransdell, 1936.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Dill, Clarence C. How Congress Makes Laws: Illustrated by Cartoons and Simplified by Stories and Descriptive Text. Special Chapters on the Capital, United States Senate and the House of Representatives. Ransdell, 1936.
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