APA (7e ed.) Bronvermelding

Não informado. Steel casting abstracts. British Steel Casting Research Association.

Chicago (17e ed.) Bronvermelding

Não informado. Steel Casting Abstracts. Sheffield, Inglaterra: British Steel Casting Research Association.

MLA (8e ed.) Bronvermelding

Não informado. Steel Casting Abstracts. British Steel Casting Research Association.

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