ebrary, Inc, & Forsyth, M. (2007). Understanding historic building conservation. Blackwell.
Chicago-čujuhus (17. p.)ebrary, Inc, juo Michael Forsyth. Understanding Historic Building Conservation. Oxford, UK ; Malden, MA: Blackwell, 2007.
MLA-čujuhus (9. p.)ebrary, Inc, juo Michael Forsyth. Understanding Historic Building Conservation. Blackwell, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.