Atherton, W. H. (1940). Mechanical engineering: The profession and its opportunities; a guide to training, positions, remuneration, materials, and designing for the engineer, draughtsman, designer and all mechanics seeking advancement. Sir Isaac Pitman & Sons Ltd..
Chicago-referens (17:e uppl.)Atherton, William H. Mechanical Engineering: The Profession and Its Opportunities; a Guide to Training, Positions, Remuneration, Materials, and Designing for the Engineer, Draughtsman, Designer and All Mechanics Seeking Advancement. London: Sir Isaac Pitman & Sons Ltd., 1940.
MLA-referens (9:e uppl.)Atherton, William H. Mechanical Engineering: The Profession and Its Opportunities; a Guide to Training, Positions, Remuneration, Materials, and Designing for the Engineer, Draughtsman, Designer and All Mechanics Seeking Advancement. Sir Isaac Pitman & Sons Ltd., 1940.
