Townsend, A. S. (2013). Safety can't be measured: An evidence-based approach to improving risk reduction. Gower Publishing Limited.
Chicago-Zitierstil (17. Ausg.)Townsend, Andrew S. Safety Can't Be Measured: An Evidence-based Approach to Improving Risk Reduction. Farnham, Surrey: Gower Publishing Limited, 2013.
MLA-Zitierstil (9. Ausg.)Townsend, Andrew S. Safety Can't Be Measured: An Evidence-based Approach to Improving Risk Reduction. Gower Publishing Limited, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.