Barlett, D. L., & Steele, J. B. (1994). America: Who really pays the taxes? Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)Barlett, Donald L., agus James B. Steele. America: Who Really Pays the Taxes? New York: Simon & Schuster, 1994.
Lua MLA (8ú heag.)Barlett, Donald L., agus James B. Steele. America: Who Really Pays the Taxes? Simon & Schuster, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.