ebrary, Inc, National Forum on Historic Preservation Practice, & Longstreth, R. W. (2011). Sustainability & historic preservation: Toward a holistic view. University of Delaware Press ; Rowman & Littlefield.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, National Forum on Historic Preservation Practice, agus Richard W. Longstreth. Sustainability & Historic Preservation: Toward a Holistic View. Newark [Del.] : Lanham, Md.: University of Delaware Press ; Rowman & Littlefield, 2011.
Lua MLA (9ú heag.)ebrary, Inc, et al. Sustainability & Historic Preservation: Toward a Holistic View. University of Delaware Press ; Rowman & Littlefield, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.