Gaya APA
Doyen, A.. (1975).
Flexible pavements; Belgium .
:
Piarc.
Gaya Chicago
Doyen, A..
Flexible pavements; Belgium.
:
Piarc,
1975.
Computer Software.
Gaya MLA
Doyen, A..
Flexible pavements; Belgium.
:
Piarc,
1975.
Computer Software.
Gaya Turabian
Doyen, A..
Flexible pavements; Belgium.
:
Piarc,
1975.
Computer Software.