APA (7e ed.) Bronvermelding

Reference and User Services Association. (1996). RUSA update. The Reference and User Services Association.

Chicago (17e ed.) Bronvermelding

Reference and User Services Association. RUSA Update. Chicago, Ill.: The Reference and User Services Association, 1996.

MLA (8e ed.) Bronvermelding

Reference and User Services Association. RUSA Update. The Reference and User Services Association, 1996.