Não informado. (1914). Industrial Arts and Vocational Education. CCM Professional Magazines.
Chicagoスタイル(17版)引用形式Não informado. Industrial Arts and Vocational Education. Milwaukee, Wis: CCM Professional Magazines, 1914.
MLA(8版)引用形式Não informado. Industrial Arts and Vocational Education. CCM Professional Magazines, 1914.
警告: この引用は必ずしも正確ではありません.