Ritchie, B. W. (2009). Crisis and disaster management for tourism. Channel View Publications.
Chicagoスタイル(17版)引用形式Ritchie, Brent W. Crisis and Disaster Management for Tourism. Bristol: Channel View Publications, 2009.
MLA(9版)引用形式Ritchie, Brent W. Crisis and Disaster Management for Tourism. Channel View Publications, 2009.
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