APA Style
Brewster, R. L.. (1993).
ISDN TECHNOLOGY (1st).
London:
Chapman & Hall.
Chicago Style
Brewster, R. L..
ISDN TECHNOLOGY.
1st
London:
Chapman & Hall,
1993.
Text.
MLA Style
Brewster, R. L..
ISDN TECHNOLOGY.
1st
London:
Chapman & Hall,
1993.
Text.
Turabian Style
Brewster, R. L..
ISDN TECHNOLOGY.
1st
London:
Chapman & Hall,
1993.
Print.