Gaya APA
Letsch, R, Schmalz, M. (1990).
Compaction of Asphalt for Laboratory Testing (First edition).
New York:
Chapman and Hall.
Gaya Chicago
Letsch, R, Schmalz, M.
Compaction of Asphalt for Laboratory Testing.
First edition
New York:
Chapman and Hall,
1990.
Text.
Gaya MLA
Letsch, R, Schmalz, M.
Compaction of Asphalt for Laboratory Testing.
First edition
New York:
Chapman and Hall,
1990.
Text.
Gaya Turabian
Letsch, R, Schmalz, M.
Compaction of Asphalt for Laboratory Testing.
First edition
New York:
Chapman and Hall,
1990.
Print.