Marsh, T. (2013). Talking safety: A user's guide to world class safety conversation (2nd ed.). Gower.
Cita Chicago Style (17a ed.)Marsh, Tim. Talking Safety: A User's Guide to World Class Safety Conversation. 2nd ed. Farnham, Surrey: Gower, 2013.
Cita MLA (9a ed.)Marsh, Tim. Talking Safety: A User's Guide to World Class Safety Conversation. 2nd ed. Gower, 2013.
Precaución: Estas citas no son 100% exactas.