Holler , I. (2014). And Suddenly a Door Opens: NVC Success Stories. For Marshall Rosenberg on the Occasion of his 80th Birthday. Junfermann.
Chicago-Zitierstil (17. Ausg.)Holler , Ingrid. And Suddenly a Door Opens: NVC Success Stories. For Marshall Rosenberg on the Occasion of His 80th Birthday. Paderborn: Junfermann, 2014.
MLA-Zitierstil (9. Ausg.)Holler , Ingrid. And Suddenly a Door Opens: NVC Success Stories. For Marshall Rosenberg on the Occasion of His 80th Birthday. Junfermann, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.