Gaya APA
Pt. Indo Deli Pulp and paper milis II '' Bussiness unit corrugated ''
.
(2013).
:
Fak Teknik.
Gaya MLA
Pt. Indo Deli Pulp and paper milis II '' Bussiness unit corrugated ''
.
.
:
Fak Teknik,
2013.
TA.