Watson, D. (2000). Time-saver standards for building materials & systems: Design criteria and selection data. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Watson, Donald. Time-saver Standards for Building Materials & Systems: Design Criteria and Selection Data. New York: McGraw-Hill, 2000.
Lua MLA (9ú heag.)Watson, Donald. Time-saver Standards for Building Materials & Systems: Design Criteria and Selection Data. McGraw-Hill, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.