Leach, J. W. (1971). Parliamentary integrity bill and the public officers integrity bill. Curriculum Branch, Department of Education.
Lua i Stíl Chicago (17ú heag.)Leach, Jerry W. Parliamentary Integrity Bill and the Public Officers Integrity Bill. Konedobu, P.N.G.: Curriculum Branch, Department of Education, 1971.
Lua MLA (8ú heag.)Leach, Jerry W. Parliamentary Integrity Bill and the Public Officers Integrity Bill. Curriculum Branch, Department of Education, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.