Young, R. A. (2012). Stewardship of the built environment: Sustainability, preservation, and reuse. Island Press.
Chicago-čujuhus (17. p.)Young, Robert A. Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Washington, D.C.: Island Press, 2012.
MLA-čujuhus (9. p.)Young, Robert A. Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Island Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.