FISHER, R. (1988). Getting Together Building A Relation Ship That Gets To Yes Roger Fisher And Scott Brown. Houghton Mifflin.
Chicago-viite (17. p.)FISHER, Roger. Getting Together Building A Relation Ship That Gets To Yes Roger Fisher And Scott Brown. Houghton Mifflin, 1988.
MLA-viite (8. p.)FISHER, Roger. Getting Together Building A Relation Ship That Gets To Yes Roger Fisher And Scott Brown. Houghton Mifflin, 1988.
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