APA (7e ed.) Bronvermelding

Não informado. (1969). Bcira abstracts of international foundry literature. British Cast Iron Research Association.

Chicago (17e ed.) Bronvermelding

Não informado. Bcira Abstracts of International Foundry Literature. Birmingham, Inglaterra: British Cast Iron Research Association, 1969.

MLA (8e ed.) Bronvermelding

Não informado. Bcira Abstracts of International Foundry Literature. British Cast Iron Research Association, 1969.

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