APA-čujuhus (7. p.)
Gopal, M. (1998). Modern control systems. New Age International.
Chicago-čujuhus (17. p.)
Gopal, M. Modern Control Systems. Kolkata: New Age International, 1998.
MLA-čujuhus (9. p.)
Gopal, M. Modern Control Systems. New Age International, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.