B Business economics > B.01 Management and business organization > B.01.03 Corporate information and communication > Informal communication

N Related subject areas > N.08 Culture and humanities > N.08.04 Communications and media > Informal communication

B Business economics > B.01 Management and business organization > B.01.03 Corporate information and communication > Communication > Informal communication

N Related subject areas > N.08 Culture and humanities > N.08.04 Communications and media > Communication > Informal communication

... > N Related subject areas > N.06 Social sciences > N.06.03 Social behaviour > N.06.03.01 Social relations > Communication > Informal communication