Gaya APA
Hasskamp, H.. (1977).
Europe roads - main arteries of international traffic .
:
IRF.
Gaya Chicago
Hasskamp, H..
Europe roads - main arteries of international traffic.
:
IRF,
1977.
Computer Software.
Gaya MLA
Hasskamp, H..
Europe roads - main arteries of international traffic.
:
IRF,
1977.
Computer Software.
Gaya Turabian
Hasskamp, H..
Europe roads - main arteries of international traffic.
:
IRF,
1977.
Computer Software.