Tweedy, J. T. M. C. C. (1997). Healthcare hazard control and safety management. Health Care safety Management.
Citazione stile Chigago Style (17a edizione)Tweedy, James T. M.S. CHCM CHSP. Healthcare Hazard Control and Safety Management. Maryland: Health Care safety Management, 1997.
Citatione MLA (8a ed.)Tweedy, James T. M.S. CHCM CHSP. Healthcare Hazard Control and Safety Management. Health Care safety Management, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.