BRADLEY, A. T. (2012). Handbook to Practical Disaster Preparedness for The Family, 3rd Edition. Arthur T. Bradley.
Chicago-viite (17. p.)BRADLEY, Arthur T. Handbook to Practical Disaster Preparedness for The Family, 3rd Edition. Arthur T. Bradley, 2012.
MLA-viite (8. p.)BRADLEY, Arthur T. Handbook to Practical Disaster Preparedness for The Family, 3rd Edition. Arthur T. Bradley, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.