LEIGHT, J., & LEIGHT, J. (1992). Applied Digital Control Theory Design & Implementation Jr. Leight. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)LEIGHT, JR, agus JR LEIGHT. Applied Digital Control Theory Design & Implementation Jr. Leight. Prentice-Hall, 1992.
Lua MLA (8ú heag.)LEIGHT, JR, agus JR LEIGHT. Applied Digital Control Theory Design & Implementation Jr. Leight. Prentice-Hall, 1992.
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