Gaya APA
Jansen, Jan M.. (1987).
Vejops - a Danish Pavement Management System for Minor Road Authorities .
:
PTRC.
Gaya Chicago
Jansen, Jan M..
Vejops - a Danish Pavement Management System for Minor Road Authorities.
:
PTRC,
1987.
Filmstrip.
Gaya MLA
Jansen, Jan M..
Vejops - a Danish Pavement Management System for Minor Road Authorities.
:
PTRC,
1987.
Filmstrip.
Gaya Turabian
Jansen, Jan M..
Vejops - a Danish Pavement Management System for Minor Road Authorities.
:
PTRC,
1987.
Filmstrip.