UNITED, S. D. o. t. i. b. o. r. Concrete Manual. A Manual For The Control Of The Concrete Contruction. Oxford 7 IBH Publishiing Co.
Chicago-referens (17:e uppl.)UNITED, State Departement of the interior burreau of reclamation. Concrete Manual. A Manual For The Control Of The Concrete Contruction. Oxford 7 IBH Publishiing Co.
MLA-referens (8:e uppl.)UNITED, State Departement of the interior burreau of reclamation. Concrete Manual. A Manual For The Control Of The Concrete Contruction. Oxford 7 IBH Publishiing Co.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.