APA Style
Virk, G. S.. (1991).
DIGITAL COMPUTER CONTROL SYSTEMS (1).
London:
Macmillan Education Ltd.
Chicago Style
Virk, G. S..
DIGITAL COMPUTER CONTROL SYSTEMS.
1
London:
Macmillan Education Ltd,
1991.
Text.
MLA Style
Virk, G. S..
DIGITAL COMPUTER CONTROL SYSTEMS.
1
London:
Macmillan Education Ltd,
1991.
Text.
Turabian Style
Virk, G. S..
DIGITAL COMPUTER CONTROL SYSTEMS.
1
London:
Macmillan Education Ltd,
1991.
Print.