Liteman, M. (2006). Retreats that work: Everything you need to know about planning and leading great offsites (Expanded ed.). Pfeiffer.
Chicago-Zitierstil (17. Ausg.)Liteman, Merianne. Retreats That Work: Everything You Need to Know About Planning and Leading Great Offsites. Expanded ed. San Francisco, CA: Pfeiffer, 2006.
MLA-Zitierstil (9. Ausg.)Liteman, Merianne. Retreats That Work: Everything You Need to Know About Planning and Leading Great Offsites. Expanded ed. Pfeiffer, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.