Gaya APA
Abeles, P, W. et al
(1962).
Prestressed concrete designer`s Handbook
(
2 ed.)
.
Kentucky:
Viewpoint Publications.
Gaya MLA
Abeles, P., W.. et al.
"Prestressed concrete designer`s Handbook".
2 ed.
Kentucky:
Viewpoint Publications,
1962.
Text.