McCullough, D. (1992). Truman: David McCullough. Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)McCullough, David. Truman: David McCullough. New York: Simon & Schuster, 1992.
Lua MLA (8ú heag.)McCullough, David. Truman: David McCullough. Simon & Schuster, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.