Gaya APA
Sawko, F.. (1975).
The Stiffness Method for Structural Analysis .
:
PTRC.
Gaya Chicago
Sawko, F..
The Stiffness Method for Structural Analysis.
:
PTRC,
1975.
Computer Software.
Gaya MLA
Sawko, F..
The Stiffness Method for Structural Analysis.
:
PTRC,
1975.
Computer Software.
Gaya Turabian
Sawko, F..
The Stiffness Method for Structural Analysis.
:
PTRC,
1975.
Computer Software.