Dyfyniad APA

Young, R. A. (2012). Stewardship of the built environment: Sustainability, preservation, and reuse. Island Press.

Dyfyniad Arddull Chicago

Young, Robert A. Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Washington, D.C.: Island Press, 2012.

Dyfyniad MLA

Young, Robert A. Stewardship of the Built Environment: Sustainability, Preservation, and Reuse. Island Press, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.