APA Style
REDMILL, F J, VALDAR, A R. (1990).
SPC Digital Telephone Exchanges .
London:
Peter Peregrinus.
Chicago Style
REDMILL, F J, VALDAR, A R.
SPC Digital Telephone Exchanges.
London:
Peter Peregrinus,
1990.
.
MLA Style
REDMILL, F J, VALDAR, A R.
SPC Digital Telephone Exchanges.
London:
Peter Peregrinus,
1990.
.
Turabian Style
REDMILL, F J, VALDAR, A R.
SPC Digital Telephone Exchanges.
London:
Peter Peregrinus,
1990.
.