Paul, T. F. (1972). Land and income tax handbook (4th ed.). Butterworths.
Lua i Stíl Chicago (17ú heag.)Paul, T. F. Land and Income Tax Handbook. 4th ed. Wellington: Butterworths, 1972.
Lua MLA (8ú heag.)Paul, T. F. Land and Income Tax Handbook. 4th ed. Butterworths, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.