Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (8th εκδ.)

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.