Gaya APA
Phillips, C, L., Harbor, R, D. (1996).
Feedback control systems (Ed. 3).
United States of America:
Prentice-Hall.
Gaya MLA
Phillips, Charles, L., Harbor, Royce, D.
"Feedback control systems".
Ed. 3
United States of America:
Prentice-Hall,
1996.
Printed Book.