Hildebrandt, M. (2013). Closeness at a Distance: Leading Virtual groups to High Performance. Libri Publishing.
Chicago-Zitierstil (17. Ausg.)Hildebrandt, Marcus. Closeness at a Distance: Leading Virtual Groups to High Performance. Faringdon, Oxfordshire: Libri Publishing, 2013.
MLA-Zitierstil (9. Ausg.)Hildebrandt, Marcus. Closeness at a Distance: Leading Virtual Groups to High Performance. Libri Publishing, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.