(1992). A Guide to Statistics Bureau and Statistics Center.
Lua i Stíl Chicago (17ú heag.)A Guide to Statistics Bureau and Statistics Center. Tokyo, 1992.
Lua MLA (8ú heag.)A Guide to Statistics Bureau and Statistics Center. 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.