Gaya APA
Sumanto, .
(1991).
Mesin arus seareah, Generator arus searah, motor arus searah
(
3)
.
Yogyakarta:
Andi Offset.
Gaya MLA
Sumanto, .
"Mesin arus seareah, Generator arus searah, motor arus searah".
3
Yogyakarta:
Andi Offset,
1991.
Text.