Gaya APA

Rourke,John, . (1983). Congress and the Presidency in U.S. Foreign Policymaking: a study of interaction and influence 1945-1982 . Colorado: Westview Press.

Gaya MLA

Rourke,John, . "Congress and the Presidency in U.S. Foreign Policymaking: a study of interaction and influence 1945-1982". Colorado: Westview Press, 1983. Text.