Sullivan, J. W. W. (1951). The story of metals. Cleveland, OH.: Ames, IO.: American Society for Metals, Iowa State College Press.
Παραπομπή Chicago StyleSullivan, John W. W. The Story of Metals. Cleveland, OH.: Ames, IO.: American Society for Metals, Iowa State College Press, 1951.
Παραπομπή MLASullivan, John W. W. The Story of Metals. Cleveland, OH.: Ames, IO.: American Society for Metals, Iowa State College Press, 1951.
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