Gaya APA
Ullidtz, Per. (1998).
Modelling flexible Pavement .
:
Polyteknisk Forlag.
Gaya Chicago
Ullidtz, Per.
Modelling flexible Pavement.
:
Polyteknisk Forlag,
1998.
Art Original.
Gaya MLA
Ullidtz, Per.
Modelling flexible Pavement.
:
Polyteknisk Forlag,
1998.
Art Original.
Gaya Turabian
Ullidtz, Per.
Modelling flexible Pavement.
:
Polyteknisk Forlag,
1998.
Art Original.