LUNDGREN,REGINA, E. (2009). Risk Communication: A Handbook for Communicating Environmental, Safety and Health Risks fourth edition. John Wiley & Sons.
Chicago-viite (17. p.)LUNDGREN,REGINA, E. Risk Communication: A Handbook for Communicating Environmental, Safety and Health Risks Fourth Edition. John Wiley & Sons, 2009.
MLA-viite (8. p.)LUNDGREN,REGINA, E. Risk Communication: A Handbook for Communicating Environmental, Safety and Health Risks Fourth Edition. John Wiley & Sons, 2009.
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