Berman, F. Moral versus legal imperatives: Frank Berman. The price of peace : just war in the twenty-first century.(2007).
Chicago-referens (17:e uppl.)Berman, Frank. "Moral Versus Legal Imperatives: Frank Berman." The Price of Peace : Just War in the Twenty-first Century.(2007) .
MLA-referens (8:e uppl.)Berman, Frank. "Moral Versus Legal Imperatives: Frank Berman." The Price of Peace : Just War in the Twenty-first Century.(2007), .
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