Gaya APA
Langdon, MG. (1977).
A comparative cost/benefit assessment of minitram and other urban transport systems .
:
TRRL.
Gaya Chicago
Langdon, MG.
A comparative cost/benefit assessment of minitram and other urban transport systems.
:
TRRL,
1977.
Chart.
Gaya MLA
Langdon, MG.
A comparative cost/benefit assessment of minitram and other urban transport systems.
:
TRRL,
1977.
Chart.
Gaya Turabian
Langdon, MG.
A comparative cost/benefit assessment of minitram and other urban transport systems.
:
TRRL,
1977.
Chart.