Gaya APA
Boggs, Robert G.. (199-).
Elementary Structural Analysis .
New York:
HALT RINEHART.
Gaya Chicago
Boggs, Robert G..
Elementary Structural Analysis.
New York:
HALT RINEHART,
199-.
.
Gaya MLA
Boggs, Robert G..
Elementary Structural Analysis.
New York:
HALT RINEHART,
199-.
.
Gaya Turabian
Boggs, Robert G..
Elementary Structural Analysis.
New York:
HALT RINEHART,
199-.
.