Society of Amalgamated Toolmakers. (1915). The Amalgamated Toolmakers' Monthly. Brimingham: Society of Amalgamated Toolmakers.
Chicago-referens (17:e uppl.)Society of Amalgamated Toolmakers. The Amalgamated Toolmakers' Monthly. Brimingham: Society of Amalgamated Toolmakers, 1915.
MLA-referens (8:e uppl.)Society of Amalgamated Toolmakers. The Amalgamated Toolmakers' Monthly. Brimingham: Society of Amalgamated Toolmakers, 1915.
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