Gaya APA
Pkl di pt. surabaya industrial estate rungkut pt. sier . (2014).
:
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Gaya Chicago
Pkl di pt. surabaya industrial estate rungkut pt. sier .
.
:
,
2014.
.
Gaya MLA
Pkl di pt. surabaya industrial estate rungkut pt. sier .
.
:
,
2014.
.
Gaya Turabian
Pkl di pt. surabaya industrial estate rungkut pt. sier .
:
,
2014.
.