Gaya APA
Lieberman, William. (1974).
Environmental implications of automobile free zones .
:
TRB.
Gaya Chicago
Lieberman, William.
Environmental implications of automobile free zones.
:
TRB,
1974.
Chart.
Gaya MLA
Lieberman, William.
Environmental implications of automobile free zones.
:
TRB,
1974.
Chart.
Gaya Turabian
Lieberman, William.
Environmental implications of automobile free zones.
:
TRB,
1974.
Chart.