Gaya APA
Cooper, C.
(2009).
Seri Ensiklopedia IPA: Physics Matter-Electric Current
(
Volume 7)
.
Klaten:
Pakar Raya.
Gaya MLA
Cooper, Christopher.
"Seri Ensiklopedia IPA: Physics Matter-Electric Current".
Volume 7
Klaten:
Pakar Raya,
2009.
Text.