Washington State Association of County Commissioners & Byers, B. (1957). County government in Washington State: Presented by the association to the high school students of Washington in commemoration of the association's fiftieth annual convention, held in Bellingham, May 30, 31, June 1, 1956.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Washington State Association of County Commissioners và Barbara Byers. County Government in Washington State: Presented by the Association to the High School Students of Washington in Commemoration of the Association's Fiftieth Annual Convention, Held in Bellingham, May 30, 31, June 1, 1956. [Olympia?, 1957.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Washington State Association of County Commissioners và Barbara Byers. County Government in Washington State: Presented by the Association to the High School Students of Washington in Commemoration of the Association's Fiftieth Annual Convention, Held in Bellingham, May 30, 31, June 1, 1956. 1957.