Bernstein, I. (1996). Guns or butter: The presidency of Lyndon Johnson. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Bernstein, Irving. Guns or Butter: The Presidency of Lyndon Johnson. New York: Oxford University Press, 1996.
Lua MLA (9ú heag.)Bernstein, Irving. Guns or Butter: The Presidency of Lyndon Johnson. Oxford University Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.