APA (7e ed.) Bronvermelding

Institution, 8. B. S. Standards sizes of silica refractories for use in glass melting furnaces.

Chicago (17e ed.) Bronvermelding

Institution, 8096 British Standards. Standards Sizes of Silica Refractories for Use in Glass Melting Furnaces.

MLA (9e ed.) Bronvermelding

Institution, 8096 British Standards. Standards Sizes of Silica Refractories for Use in Glass Melting Furnaces.

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