Canada. Transport Canada, University of Waterloo. Institute for Risk Research, & Gratwick, J. (1991). Methodological review of the ship safety study: Final report. Institute for Risk Research,.
Cita Chicago (17th ed.)Canada. Transport Canada, University of Waterloo. Institute for Risk Research, i John Gratwick. Methodological Review of the Ship Safety Study: Final Report. Waterloo, Ont.: Institute for Risk Research,, 1991.
Cita MLA (8th ed.)Canada. Transport Canada, et al. Methodological Review of the Ship Safety Study: Final Report. Institute for Risk Research,, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.