APA-viite (7. p.)
Ray,Prasanta K. (2006). Disaster preparedness against accidents or terrorist attack: Chemical,biological and radiological. New Age.
Chicago-viite (17. p.)
Ray,Prasanta K. Disaster Preparedness Against Accidents or Terrorist Attack: Chemical,biological and Radiological. Kolkata: New Age, 2006.
MLA-viite (9. p.)
Ray,Prasanta K. Disaster Preparedness Against Accidents or Terrorist Attack: Chemical,biological and Radiological. New Age, 2006.
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