Susan, L., McDowell, R., D., K., B., A.(1989).Mannual of psychososial nursing intervention : promoting mental health in medical surgical satteng .Philadelphia:WB.Saunders Company.
Gaya MLA
Susan, L., McDowell, R., D., K., B., A..Mannual of psychososial nursing intervention : promoting mental health in medical surgical satteng.Philadelphia:WB.Saunders Company,1989.Text.