DE BONO, E. Conflicts: A bettter way to resolve them. Harrap,1985.
Chicago-čujuhus (17. p.)DE BONO, Edward. Conflicts: A Bettter Way to Resolve Them. London: Harrap,1985.
MLA-čujuhus (9. p.)DE BONO, Edward. Conflicts: A Bettter Way to Resolve Them. Harrap,1985.
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