Edwards, George C.
Presidential leadership : politics and policy making
Thomson Wadworth, 2006
 Buku Teks
Hunter, Robert E.
Presidential control pf foreign policy
Praeger, 1982
 Buku Teks
Stein, Theodore J.
Social policy and policy making
Columbia University Press, 2001
 Buku Teks
Suzie Sri Suparin S. Sudarman
Foreign policy issues in the American Presidential debates
Jurnal Studi Amerika, 2005
 Artikel Jurnal
Divine, Robert A.
Foreign policy and U.S. presidential elections 1940-1948
New Viewpoints, 1974
 Buku Teks