Gaya APA
Prestressed Concrete Designer's Handbook. (1976).
[s.l]:
.
Gaya Chicago
Prestressed Concrete Designer's Handbook.
.
[s.l]:
,
1976.
.
Gaya MLA
Prestressed Concrete Designer's Handbook.
.
[s.l]:
,
1976.
.
Gaya Turabian
Prestressed Concrete Designer's Handbook.
[s.l]:
,
1976.
.