Gaya APA
WINDER, S.
(2002).
(E-BOOK Teknik Mesin) ANALOG AND DIGITAL FILTER DESIGN Second Edition
.
USA:
Elseiver.
Gaya MLA
WINDER, STEVE.
"(E-BOOK Teknik Mesin) ANALOG AND DIGITAL FILTER DESIGN Second Edition".
USA:
Elseiver,
2002.
Computer File.