Gaya APA
Sumanto, .
(1984).
Mesin arus searah : generator arus searah motor arus searah
.
Yogyakarta:
Andi Offset.
Gaya MLA
Sumanto, .
"Mesin arus searah : generator arus searah motor arus searah".
Yogyakarta:
Andi Offset,
1984.
Text.