National Quotation Bureau (U.S.). The National monthly bond summary. National Quotation Bureau.
Lua i Stíl Chicago (17ú heag.)National Quotation Bureau (U.S.). The National Monthly Bond Summary. New York: National Quotation Bureau.
Lua MLA (8ú heag.)National Quotation Bureau (U.S.). The National Monthly Bond Summary. National Quotation Bureau.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.