Morris, D. (2012). Tax cheating: Illegal, but is it immoral? Excelsior Editions.
Lua i Stíl Chicago (17ú heag.)Morris, Donald. Tax Cheating: Illegal, but Is It Immoral? Albany: Excelsior Editions, 2012.
Lua MLA (9ú heag.)Morris, Donald. Tax Cheating: Illegal, but Is It Immoral? Excelsior Editions, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.