Gaya APA
PKL di MSD-PT. Schering Plough Indonesia Tbk.. (2013).
:
.
Gaya Chicago
PKL di MSD-PT. Schering Plough Indonesia Tbk..
.
:
,
2013.
.
Gaya MLA
PKL di MSD-PT. Schering Plough Indonesia Tbk..
.
:
,
2013.
.
Gaya Turabian
PKL di MSD-PT. Schering Plough Indonesia Tbk..
:
,
2013.
.