BRANSON ROBERT M. (1984). COPING WITH DIFFICULT PEOPLE. BALLANTINE BOOKS.
Chicago-viite (17. p.)BRANSON ROBERT M. COPING WITH DIFFICULT PEOPLE. NEW YORK: BALLANTINE BOOKS, 1984.
MLA-viite (9. p.)BRANSON ROBERT M. COPING WITH DIFFICULT PEOPLE. BALLANTINE BOOKS, 1984.
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