Gaya APA
CHEN, W.F.. (1996).
Civil engineering handbook .
Boca Raton:
CRC.
Gaya Chicago
CHEN, W.F..
Civil engineering handbook.
Boca Raton:
CRC,
1996.
Text.
Gaya MLA
CHEN, W.F..
Civil engineering handbook.
Boca Raton:
CRC,
1996.
Text.
Gaya Turabian
CHEN, W.F..
Civil engineering handbook.
Boca Raton:
CRC,
1996.
Print.