Gaya APA
Kohler, H.. (1975).
Flexible pavements; Federal Republic of Germany .
:
Piarc.
Gaya Chicago
Kohler, H..
Flexible pavements; Federal Republic of Germany.
:
Piarc,
1975.
Computer Software.
Gaya MLA
Kohler, H..
Flexible pavements; Federal Republic of Germany.
:
Piarc,
1975.
Computer Software.
Gaya Turabian
Kohler, H..
Flexible pavements; Federal Republic of Germany.
:
Piarc,
1975.
Computer Software.