Gaya APA
Grattan-Bellew, P. E.. (1980).
Cooperative Test Program for Precast Concrete Paving Elements .
:
s.n..
Gaya Chicago
Grattan-Bellew, P. E..
Cooperative Test Program for Precast Concrete Paving Elements.
:
s.n.,
1980.
Computer Software.
Gaya MLA
Grattan-Bellew, P. E..
Cooperative Test Program for Precast Concrete Paving Elements.
:
s.n.,
1980.
Computer Software.
Gaya Turabian
Grattan-Bellew, P. E..
Cooperative Test Program for Precast Concrete Paving Elements.
:
s.n.,
1980.
Computer Software.