White Leonard D. Introduction to the Study of Public Administration (4th.). Surjeet Publications.
Lua i Stíl Chicago (17ú heag.)White Leonard D. Introduction to the Study of Public Administration. 4th. Delhi Delhi: Surjeet Publications.
Lua MLA (9ú heag.)White Leonard D. Introduction to the Study of Public Administration. 4th. Surjeet Publications.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.