APA-čujuhus (7. p.)
Bormann, E. G. (1969). Discussion and group methods: Theory and practice. Harper & Row.
Chicago-čujuhus (17. p.)
Bormann, Ernest G. Discussion and Group Methods: Theory and Practice. New York: Harper & Row, 1969.
MLA-čujuhus (9. p.)
Bormann, Ernest G. Discussion and Group Methods: Theory and Practice. Harper & Row, 1969.
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