Gaya APA
Hakola, Veikko. (1975).
The road within the environment; Finland .
:
Piarc.
Gaya Chicago
Hakola, Veikko.
The road within the environment; Finland.
:
Piarc,
1975.
Computer Software.
Gaya MLA
Hakola, Veikko.
The road within the environment; Finland.
:
Piarc,
1975.
Computer Software.
Gaya Turabian
Hakola, Veikko.
The road within the environment; Finland.
:
Piarc,
1975.
Computer Software.