APA Style
Waters, Allan. (1991).
ACTIVE FILTER DESIGN .
London:
Macmillan Education Ltd.
Chicago Style
Waters, Allan.
ACTIVE FILTER DESIGN.
London:
Macmillan Education Ltd,
1991.
Text.
MLA Style
Waters, Allan.
ACTIVE FILTER DESIGN.
London:
Macmillan Education Ltd,
1991.
Text.
Turabian Style
Waters, Allan.
ACTIVE FILTER DESIGN.
London:
Macmillan Education Ltd,
1991.
Print.