Gaya APA
Kkl di PT. Surabaya Industrial Estate Rungkut. (2015).
:
.
Gaya Chicago
Kkl di PT. Surabaya Industrial Estate Rungkut.
.
:
,
2015.
.
Gaya MLA
Kkl di PT. Surabaya Industrial Estate Rungkut.
.
:
,
2015.
.
Gaya Turabian
Kkl di PT. Surabaya Industrial Estate Rungkut.
:
,
2015.
.