Gaya APA
Tumewu, Willy. (1992).
Road Building or Road Pricing for Jakarta, Indonesia .
:
s.n..
Gaya Chicago
Tumewu, Willy.
Road Building or Road Pricing for Jakarta, Indonesia.
:
s.n.,
1992.
Computer Software.
Gaya MLA
Tumewu, Willy.
Road Building or Road Pricing for Jakarta, Indonesia.
:
s.n.,
1992.
Computer Software.
Gaya Turabian
Tumewu, Willy.
Road Building or Road Pricing for Jakarta, Indonesia.
:
s.n.,
1992.
Computer Software.