Calvocoressi, Peter
Longman, 1992
Buku Teks
Carter, April
Postwar World, 1945
Buku Teks
edited with an introduction by Richard M. Dalfiume
Quadrangle Books, 1969
Buku Teks
Blackburn, Glenn
St. Martin's, 1985
Buku Teks
Hanley, D.L. (David L.), 1944-
Routledge, 1989
Buku Teks