Gaya APA
Walmsley, DA. (1977).
A fleet-size model for inter-city services .
:
TRRL.
Gaya Chicago
Walmsley, DA.
A fleet-size model for inter-city services.
:
TRRL,
1977.
Chart.
Gaya MLA
Walmsley, DA.
A fleet-size model for inter-city services.
:
TRRL,
1977.
Chart.
Gaya Turabian
Walmsley, DA.
A fleet-size model for inter-city services.
:
TRRL,
1977.
Chart.