ebrary, Inc, Cohen, H. J., & Liverman, C. T. (2011). Certifying personal protective technologies: Improving worker safety. National Academies Press.
Style de citation Chicago (17e éd.)ebrary, Inc, Howard J. Cohen, et Catharyn T. Liverman. Certifying Personal Protective Technologies: Improving Worker Safety. Washington, D.C.: National Academies Press, 2011.
Style de citation MLA (9e éd.)ebrary, Inc, et al. Certifying Personal Protective Technologies: Improving Worker Safety. National Academies Press, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.