Greenstein, F. I. (1994). The hidden-hand presidency: Eisenhower as leader (Johns Hopkins pbk. ed.). Johns Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)Greenstein, Fred I. The Hidden-hand Presidency: Eisenhower as Leader. Johns Hopkins pbk. ed. Baltimore, Md: Johns Hopkins University Press, 1994.
Lua MLA (9ú heag.)Greenstein, Fred I. The Hidden-hand Presidency: Eisenhower as Leader. Johns Hopkins pbk. ed. Johns Hopkins University Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.