MORRIS, N. M., & MORRIS, N. M. (1991). Control Engineering Noel M. Morris. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)MORRIS, Noel M., agus Noel M. MORRIS. Control Engineering Noel M. Morris. McGraw-Hill, 1991.
Lua MLA (8ú heag.)MORRIS, Noel M., agus Noel M. MORRIS. Control Engineering Noel M. Morris. McGraw-Hill, 1991.
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