Lewis, F. L., & Syrmos, V. L. (1995). Optimal control (2nd ed.). Wiley Pub.
Lua i Stíl Chicago (17ú heag.)Lewis, Frank L., agus Vassilis L. Syrmos. Optimal Control. 2nd ed. New York: Wiley Pub, 1995.
Lua MLA (8ú heag.)Lewis, Frank L., agus Vassilis L. Syrmos. Optimal Control. 2nd ed. Wiley Pub, 1995.
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