World Health Organization. (2000). Concise International chemical assessment Document; Crystalline Silica , Quartz Nº 24. IOMS.
Chicago (17e ed.) BronvermeldingWorld Health Organization. Concise International Chemical Assessment Document; Crystalline Silica , Quartz Nº 24. Ginebra: IOMS, 2000.
MLA (9e ed.) BronvermeldingWorld Health Organization. Concise International Chemical Assessment Document; Crystalline Silica , Quartz Nº 24. IOMS, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.