APA (7e ed.) Bronvermelding

National Paint and Coatings Association. Protocol for management of post-consumer paint.

Chicago (17e ed.) Bronvermelding

National Paint and Coatings Association. Protocol for Management of Post-consumer Paint.

MLA (9e ed.) Bronvermelding

National Paint and Coatings Association. Protocol for Management of Post-consumer Paint.

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