Gaya APA
Teichgraber, W.. (1975).
Urban roads; Federal republic of Germany .
:
Piarc.
Gaya Chicago
Teichgraber, W..
Urban roads; Federal republic of Germany.
:
Piarc,
1975.
Computer Software.
Gaya MLA
Teichgraber, W..
Urban roads; Federal republic of Germany.
:
Piarc,
1975.
Computer Software.
Gaya Turabian
Teichgraber, W..
Urban roads; Federal republic of Germany.
:
Piarc,
1975.
Computer Software.