Graefen, H. (2020). Microsoft Teams - Praxis-Handbuch (1st edition.). mitp Verlag.
Chicago Style (17th ed.) CitationGraefen, Helmut. Microsoft Teams - Praxis-Handbuch. 1st edition. mitp Verlag, 2020.
MLA (9th ed.) CitationGraefen, Helmut. Microsoft Teams - Praxis-Handbuch. 1st edition. mitp Verlag, 2020.
Warning: These citations may not always be 100% accurate.