(1996). Placing Concrete By Pumping Methods. ACI.
Chicago-viite (17. p.)Placing Concrete By Pumping Methods. ACI, 1996.
MLA-viite (8. p.)Placing Concrete By Pumping Methods. ACI, 1996.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
(1996). Placing Concrete By Pumping Methods. ACI.
Chicago-viite (17. p.)Placing Concrete By Pumping Methods. ACI, 1996.
MLA-viite (8. p.)Placing Concrete By Pumping Methods. ACI, 1996.