APA

GOPAL M., . (1988). DIGITAL CONTROL ENGINEERING. NEW YORK: JHON WILEY.

Chicago

GOPAL M, . 1988. DIGITAL CONTROL ENGINEERING. NEW YORK: JHON WILEY.

Harvard

GOPAL M., . (1988). DIGITAL CONTROL ENGINEERING. NEW YORK: JHON WILEY.

MLA

GOPAL M, . DIGITAL CONTROL ENGINEERING. NEW YORK: JHON WILEY. 1988.