NORTON, R. L. (1999). Design of machinery: An introduction to the synthesisand analysis of mechanisms and machines.-- ed.2. Irwin McGraw-Hill.

NORTON, Robert L. Design of Machinery: An Introduction to the Synthesisand Analysis of Mechanisms and Machines.-- Ed.2. Boston: Irwin McGraw-Hill, 1999.

NORTON, Robert L. Design of Machinery: An Introduction to the Synthesisand Analysis of Mechanisms and Machines.-- Ed.2. Irwin McGraw-Hill, 1999.