The Neuman systems modelBetty M. Neuman, Jacqueline Fawcett · First published 1982 · Latest edition 2011Open the Tome
The Neuman Systems Model Indiana Wesleyan UniversityBetty Neuman and Jacqueline Fawcett · First published 2011Open the Tome
The Newman systems modelBetty M. Neuman, Jacqueline Fawcett, Betty Neuman · First published 2001Open the Tome
Das System- Modell. Konzept und Anwendung in der PflegeBetty Neuman · First published 1998Open the Tome
