APA (7e ed.) Bronvermelding

Não informado. (1956). Aberdeen's concrete construction. Aberdeen Group.

Chicago (17e ed.) Bronvermelding

Não informado. Aberdeen's Concrete Construction. Addison, Ill: Aberdeen Group, 1956.

MLA (8e ed.) Bronvermelding

Não informado. Aberdeen's Concrete Construction. Aberdeen Group, 1956.

Let op: Deze citaties zijn niet altijd 100% accuraat.