Gaya APA
asibuan, Malayu S.P.. (1991).
Electrical variable speed drives .
Yogyakarta:
.
Gaya Chicago
asibuan, Malayu S.P..
Electrical variable speed drives.
Yogyakarta:
,
1991.
.
Gaya MLA
asibuan, Malayu S.P..
Electrical variable speed drives.
Yogyakarta:
,
1991.
.
Gaya Turabian
asibuan, Malayu S.P..
Electrical variable speed drives.
Yogyakarta:
,
1991.
.