Gaya APA
Gajda, John. (2007).
PCA: Mass Concrete for Buildings and Bridges .
Florida:
Portland Cement Association.
Gaya Chicago
Gajda, John.
PCA: Mass Concrete for Buildings and Bridges.
Florida:
Portland Cement Association,
2007.
Text.
Gaya MLA
Gajda, John.
PCA: Mass Concrete for Buildings and Bridges.
Florida:
Portland Cement Association,
2007.
Text.
Gaya Turabian
Gajda, John.
PCA: Mass Concrete for Buildings and Bridges.
Florida:
Portland Cement Association,
2007.
Print.