ebrary, Inc, & Forsyth, M. (2007). Understanding historic building conservation. Blackwell.
Cita Chicago (17th ed.)ebrary, Inc, i Michael Forsyth. Understanding Historic Building Conservation. Oxford, UK ; Malden, MA: Blackwell, 2007.
Cita MLA (9th ed.)ebrary, Inc, i Michael Forsyth. Understanding Historic Building Conservation. Blackwell, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.