FISHER, R. (1988). Getting Together Building A Relation Ship That Gets To Yes Roger Fisher And Scott Brown. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)FISHER, Roger. Getting Together Building A Relation Ship That Gets To Yes Roger Fisher And Scott Brown. Houghton Mifflin, 1988.
Lua MLA (8ú heag.)FISHER, Roger. Getting Together Building A Relation Ship That Gets To Yes Roger Fisher And Scott Brown. Houghton Mifflin, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.