Cita APA (7th ed.)
Bormann, E. G. (1968). Discussion and group methods: Theory and practice. Harper & Row.
Cita Chicago (17th ed.)
Bormann, Ernest G. Discussion and Group Methods: Theory and Practice. New York: Harper & Row, 1968.
Cita MLA (9th ed.)
Bormann, Ernest G. Discussion and Group Methods: Theory and Practice. Harper & Row, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.