APA (7e ed.) Bronvermelding

Depue, L. (2003). Safety management systems: A synthesis of highway practice. Transportation Research Board, National Research Council.

Chicago (17e ed.) Bronvermelding

Depue, Leanna. Safety Management Systems: A Synthesis of Highway Practice. Washington, D.C: Transportation Research Board, National Research Council, 2003.

MLA (9e ed.) Bronvermelding

Depue, Leanna. Safety Management Systems: A Synthesis of Highway Practice. Transportation Research Board, National Research Council, 2003.