BeyeaS.PetersD. (1987). Hopelessness and its defining characteristics. In McLaneA. (Ed.), Classification of nursing diagnoses: Proceedings of the seventh conference (pp. 186–188). St. Louis. Mosby.
2.
EvansJ. (1984). Heuristic and analyhc processes in reasoning. British oumal of Psychology, 75, 451–468.
3.
GordonM. (1994) Nursing diagnosis: Process and application (3d ed.). New YorkMcGraw-Hill.
4.
North American Nursing Diagnosis Association (1992). NANDA nursing diagnoses, 1992–1993. St. Louis. Author.