Gaya APA
Wiehler, H.G.. (1975).
Rigid pavements; German Democratic Republic .
:
Piarc.
Gaya Chicago
Wiehler, H.G..
Rigid pavements; German Democratic Republic.
:
Piarc,
1975.
Computer Software.
Gaya MLA
Wiehler, H.G..
Rigid pavements; German Democratic Republic.
:
Piarc,
1975.
Computer Software.
Gaya Turabian
Wiehler, H.G..
Rigid pavements; German Democratic Republic.
:
Piarc,
1975.
Computer Software.