Gaya APA
Kuffel, E. et al (2008).
High Voltage Engineering : Fundamentals (Ed. 2).
Oxford:
Penerbit Newnes An imprint of Elsevier.
Gaya MLA
Kuffel, E.. et al.
"High Voltage Engineering : Fundamentals".
Ed. 2
Oxford:
Penerbit Newnes An imprint of Elsevier,
2008.
Text.