APA (7e ed.) Bronvermelding

National Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel & American Association of State Highway and Transportation Officials. Subcommittee on Maintenance. (1982). Progress report on maintenance and operations personnel. Transportation Research Board.

Chicago (17e ed.) Bronvermelding

National Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel en American Association of State Highway and Transportation Officials. Subcommittee on Maintenance. Progress Report on Maintenance and Operations Personnel. Washington, D.C: Transportation Research Board, 1982.

MLA (9e ed.) Bronvermelding

National Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel en American Association of State Highway and Transportation Officials. Subcommittee on Maintenance. Progress Report on Maintenance and Operations Personnel. Transportation Research Board, 1982.