Gopal M. Modern control system theory (2nd ed.). Wiley Eastern Publication ltd.
Citazione stile Chigago Style (17a edizione)Gopal M. Modern Control System Theory. 2nd ed. New Delhi: Wiley Eastern Publication ltd.
Citatione MLA (9a ed.)Gopal M. Modern Control System Theory. 2nd ed. Wiley Eastern Publication ltd.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.