Gaya APA
Geiss, Th. (1975).
Planning and construction of highways; German Democratic Republic .
:
Piarc.
Gaya Chicago
Geiss, Th.
Planning and construction of highways; German Democratic Republic.
:
Piarc,
1975.
Computer Software.
Gaya MLA
Geiss, Th.
Planning and construction of highways; German Democratic Republic.
:
Piarc,
1975.
Computer Software.
Gaya Turabian
Geiss, Th.
Planning and construction of highways; German Democratic Republic.
:
Piarc,
1975.
Computer Software.