APA (7e ed.) Bronvermelding

International Federation of Building and Wood Workers (IFBWW). (1995). IFBWW at work. Geneva: IFBWW.

Chicago (17e ed.) Bronvermelding

International Federation of Building and Wood Workers (IFBWW). IFBWW at Work. Geneva: IFBWW, 1995.

MLA (8e ed.) Bronvermelding

International Federation of Building and Wood Workers (IFBWW). IFBWW at Work. Geneva: IFBWW, 1995.

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