Institution, 8. B. S. Hardmetal dies and associated hardmetal tools. London : British Standards Institution.
Chicago (17e ed.) BronvermeldingInstitution, 8096 British Standards. Hardmetal Dies and Associated Hardmetal Tools. London : British Standards Institution.
MLA (9e ed.) BronvermeldingInstitution, 8096 British Standards. Hardmetal Dies and Associated Hardmetal Tools. London : British Standards Institution.
Let op: Deze citaties zijn niet altijd 100% accuraat.