Gaya APA
Phillips, C, L., Parr, J, M.
(2011).
Feedback control systems
(
5th.ed.)
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Boston:
Pearson Education.
Gaya MLA
Phillips, Charles, L.., Parr, John, M..
"Feedback control systems".
5th.ed.
Boston:
Pearson Education,
2011.
Teks.