Não informado. (1960). Glass Technology. Society of Glass Technology.
Chicago (17e ed.) BronvermeldingNão informado. Glass Technology. Sheffield, Inglaterra: Society of Glass Technology, 1960.
MLA (8e ed.) BronvermeldingNão informado. Glass Technology. Society of Glass Technology, 1960.
Let op: Deze citaties zijn niet altijd 100% accuraat.