Gaya APA
Heins, Conrad P.. (1975).
Curved I-girder design .
:
TRB.
Gaya Chicago
Heins, Conrad P..
Curved I-girder design.
:
TRB,
1975.
Chart.
Gaya MLA
Heins, Conrad P..
Curved I-girder design.
:
TRB,
1975.
Chart.
Gaya Turabian
Heins, Conrad P..
Curved I-girder design.
:
TRB,
1975.
Chart.