GRIFFIN. (2006). Manual of low-slope roof systemsGriffin and Fricklas. McGraw-Hill.
Chicago Style (17th ed.) CitationGRIFFIN. Manual of Low-slope Roof SystemsGriffin and Fricklas. McGraw-Hill, 2006.
MLA citiranjeGRIFFIN. Manual of Low-slope Roof SystemsGriffin and Fricklas. McGraw-Hill, 2006.
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