Dyfyniad APA

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.

Dyfyniad Arddull Chicago

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.

Dyfyniad MLA

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.

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