Gaya APA
Watts, P.F.. (1976).
The Harlow dial-a-bus service: some operational statistics .
:
TRRL.
Gaya Chicago
Watts, P.F..
The Harlow dial-a-bus service: some operational statistics.
:
TRRL,
1976.
Text.
Gaya MLA
Watts, P.F..
The Harlow dial-a-bus service: some operational statistics.
:
TRRL,
1976.
Text.
Gaya Turabian
Watts, P.F..
The Harlow dial-a-bus service: some operational statistics.
:
TRRL,
1976.
Print.