(1984). Conflict and Peace Data Bank (COPDAB), 1948-1978 Edward E. Azar. [electronic resource].
Chicago-čujuhus (17. p.)Conflict and Peace Data Bank (COPDAB), 1948-1978 Edward E. Azar. [electronic Resource]. 1984.
MLA-čujuhus (9. p.)Conflict and Peace Data Bank (COPDAB), 1948-1978 Edward E. Azar. [electronic Resource]. 1984.
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