APA (7e ed.) Bronvermelding

World Health Organization. (2004). Concise International chemical Assessment Document; As Phalt (Bitumen). IOMS.

Chicago (17e ed.) Bronvermelding

World Health Organization. Concise International Chemical Assessment Document; As Phalt (Bitumen). Ginebra: IOMS, 2004.

MLA (9e ed.) Bronvermelding

World Health Organization. Concise International Chemical Assessment Document; As Phalt (Bitumen). IOMS, 2004.

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