APA (7e ed.) Bronvermelding

Crutchfield, N., & Roughton, J. E. (2014). Safety culture: An innovative leadership approach. Butterworth-Heinemann/Elsevier. https://doi.org/10.1016/C2011-0-07188-0

Chicago (17e ed.) Bronvermelding

Crutchfield, Nathan, en James E. Roughton. Safety Culture: An Innovative Leadership Approach. Oxford, U.K: Butterworth-Heinemann/Elsevier, 2014. https://doi.org/10.1016/C2011-0-07188-0.

MLA (9e ed.) Bronvermelding

Crutchfield, Nathan, en James E. Roughton. Safety Culture: An Innovative Leadership Approach. Butterworth-Heinemann/Elsevier, 2014. https://doi.org/10.1016/C2011-0-07188-0.