McKay, W. (1970). Building Construction Volume Two. the English Language Book Soci.
Lua i Stíl Chicago (17ú heag.)McKay, WB. Building Construction Volume Two. the English Language Book Soci, 1970.
Lua MLA (8ú heag.)McKay, WB. Building Construction Volume Two. the English Language Book Soci, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.