Parnell, A. C., & Ashford, D. H. (1980). Fire safety in historic buildings. Society for the Protection of Ancient Buildings.
Chicago Style (17. basım) AtıfParnell, A. C., ve David H. Ashford. Fire Safety in Historic Buildings. London: Society for the Protection of Ancient Buildings, 1980.
MLA (8th ed.) AtıfParnell, A. C., ve David H. Ashford. Fire Safety in Historic Buildings. Society for the Protection of Ancient Buildings, 1980.
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