Toft. Louis & Kersey, A. T. J. j. a. (1949). Theory of machines ; a textbook covering the syllabuses of the B. Sc. (Eng.), A. M. Inst. C. E., and A. M. I. Mech. E. erxaminations in this subject (6th ed.).
Citação norma ChicagoToft. Louis and Alfred Thomas John joint auth Kersey. Theory of Machines ; a Textbook Covering the Syllabuses of the B. Sc. (Eng.), A. M. Inst. C. E., and A. M. I. Mech. E. Erxaminations in This Subject. 6th ed. London, Sir I. Pitman & sons, ltd, 1949.
Citação norma MLAToft. Louis and Alfred Thomas John joint auth Kersey. Theory of Machines ; a Textbook Covering the Syllabuses of the B. Sc. (Eng.), A. M. Inst. C. E., and A. M. I. Mech. E. Erxaminations in This Subject. 6th ed. 1949.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.