Alexander, D. Principles of emergency planning and management.
芝加哥风格引文Alexander, David. Principles of Emergency Planning and Management.
MLA引文Alexander, David. Principles of Emergency Planning and Management.
警告:这些引文格式不一定是100%准确.
Alexander, D. Principles of emergency planning and management.
芝加哥风格引文Alexander, David. Principles of Emergency Planning and Management.
MLA引文Alexander, David. Principles of Emergency Planning and Management.