Gaya APA
Engel, Ulla. (1983).
The use of traffic behaviour studies in Denmark .
:
Springer - Verlag.
Gaya Chicago
Engel, Ulla.
The use of traffic behaviour studies in Denmark.
:
Springer - Verlag,
1983.
Text.
Gaya MLA
Engel, Ulla.
The use of traffic behaviour studies in Denmark.
:
Springer - Verlag,
1983.
Text.
Gaya Turabian
Engel, Ulla.
The use of traffic behaviour studies in Denmark.
:
Springer - Verlag,
1983.
Print.