APA
Philips C.H, Philips C.H. & Harbar R.D, . (1991). Feedback Control Systems. : Prentice Hall Of India.
Chicago
Philips C.H, Philips C.H. & Harbar R.D, . 1991. Feedback Control Systems. : Prentice Hall Of India.
Harvard
Philips C.H, Philips C.H. & Harbar R.D, . (1991). Feedback Control Systems. : Prentice Hall Of India.
MLA
Philips C.H, Philips C.H. & Harbar R.D, . Feedback Control Systems. : Prentice Hall Of India. 1991.
