Gaya APA
Symposium on public transport fare structure. (1974).
:
TRRL.
Gaya Chicago
Symposium on public transport fare structure.
.
:
TRRL,
1974.
Chart.
Gaya MLA
Symposium on public transport fare structure.
.
:
TRRL,
1974.
Chart.
Gaya Turabian
Symposium on public transport fare structure.
:
TRRL,
1974.
Chart.