APA (7e ed.) Bronvermelding

Não informado. (1989). International Journal of Refractory Metals & Hard Materials. Elsevier Applied Science.

Chicago (17e ed.) Bronvermelding

Não informado. International Journal of Refractory Metals & Hard Materials. Oxford, Inglaterra: Elsevier Applied Science, 1989.

MLA (8e ed.) Bronvermelding

Não informado. International Journal of Refractory Metals & Hard Materials. Elsevier Applied Science, 1989.

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