Smetana, F. O. (1994). Introduction to the control of dynamic systems. American Institute of Aeronautics and Astronautics, Inc..
Lua i Stíl Chicago (17ú heag.)Smetana, Frederick O. Introduction to the Control of Dynamic Systems. Washington, D.C.: American Institute of Aeronautics and Astronautics, Inc., 1994.
Lua MLA (9ú heag.)Smetana, Frederick O. Introduction to the Control of Dynamic Systems. American Institute of Aeronautics and Astronautics, Inc., 1994.
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