Conceptualizing Politics

References
Bull, Hedley (1977) The Anarchical Society, New York: Columbia University Press.
Clausewitz, Carl von (1832) Vom Kriege/Of War, e-book available at http://www.gutenberg.
org/ebooks/1946
Freud, Sigmund (1932) Why War? The Einstein-Freud Correspondence (1931–32), available at at 
www.fd.unl.pt/docentes_docs/ma/FPG_MA_27510.pdf
Hobbes, Thomas  (1651)  Leviathan, e-book available at www.gutenberg.org/ebooks/3207
Hobbes, Thomas  (1668)  Behemoth, New York: Burt Franklin, 1963.
Holsti, Kalevi J. (1996) The State, War, and the State of War, ebook available at http://ebooks.
cambridge.org/ebook.jsf?bid=CBO9780511628306
Kant, Immanuel (1795) Perpetual Peace, ebook available at https://archive.org/details/
perpetualpeacea00kantgoog
Rawls, John (1999) The Law of Peoples, Cambridge: Harvard University Press.
Tzu, Sun (1910) The Art  of War, available at www.gutenberg.org/cache/epub/132/pg132-
images.html
Waltz, Kenneth (1959) Man, the State, and War, New York: Columbia University Press.
Waltz, Kenneth (1979) Theory of International Politics, New York: McGraw-Hill.