Somers, G. G. (1953). Experience under national wage agrreements: The bituminous coal and flint glass industries of West Virginia. Bureau of Business Research, Collete of Commerce, West Virginia University.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Somers, Gerald George. Experience Under National Wage Agrreements: The Bituminous Coal and Flint Glass Industries of West Virginia. Morgantown: Bureau of Business Research, Collete of Commerce, West Virginia University, 1953.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Somers, Gerald George. Experience Under National Wage Agrreements: The Bituminous Coal and Flint Glass Industries of West Virginia. Bureau of Business Research, Collete of Commerce, West Virginia University, 1953.
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