National Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel. (1988). Progress report on maintenance and operations personnel. Transportation Research Board, National Research Council.
Chicago Style (17. basım) AtıfNational Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel. Progress Report on Maintenance and Operations Personnel. Washington, D.C: Transportation Research Board, National Research Council, 1988.
MLA (9th ed.) AtıfNational Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel. Progress Report on Maintenance and Operations Personnel. Transportation Research Board, National Research Council, 1988.