Constance, J. D. (1985). Mechanical engineering for professional engineers' examinations (4th ed.). McGraw-Hill.
Citace podle Chicago (17th ed.)Constance, John Dennis. Mechanical Engineering for Professional Engineers' Examinations. 4th ed. New York: McGraw-Hill, 1985.
Citace podle MLA (9th ed.)Constance, John Dennis. Mechanical Engineering for Professional Engineers' Examinations. 4th ed. McGraw-Hill, 1985.
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