West, T. D. (1905). The competent life: A treatise on the judicious development, direction and employment of man's inherited ability to aid in the betterment of labor. The Cleveland Printing & Pub. Co..
Citación estilo ChicagoWest, Thomas D. The Competent Life: A Treatise on the Judicious Development, Direction and Employment of Man's Inherited Ability to Aid in the Betterment of Labor. Cleveland, O.: The Cleveland Printing & Pub. Co., 1905.
Cita MLAWest, Thomas D. The Competent Life: A Treatise on the Judicious Development, Direction and Employment of Man's Inherited Ability to Aid in the Betterment of Labor. The Cleveland Printing & Pub. Co., 1905.
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