Gaya APA
Industri ban, perlahan tapi pasti. (2002).
:
INVESTOR.
Gaya Chicago
Industri ban, perlahan tapi pasti.
.
:
INVESTOR,
2002.
Text.
Gaya MLA
Industri ban, perlahan tapi pasti.
.
:
INVESTOR,
2002.
Text.
Gaya Turabian
Industri ban, perlahan tapi pasti.
:
INVESTOR,
2002.
Print.