Tubbs, J. S. (2007). Egress design solutions: A guide to evacuation and crowd management planning. Hoboken, N.J: John Wiley & Sons.
Trích dẫn kiểu ChicagoTubbs, Jeffrey S. Egress Design Solutions: A Guide to Evacuation and Crowd Management Planning. Hoboken, N.J: John Wiley & Sons, 2007.
Deismireacht MLATubbs, Jeffrey S. Egress Design Solutions: A Guide to Evacuation and Crowd Management Planning. Hoboken, N.J: John Wiley & Sons, 2007.
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