Gaya APA
      Principles and practice of psyciatric nursing. (2009).
    :
  Mosby Elsevier St.Louis Missouri.
  
Gaya Chicago
      Principles and practice of psyciatric nursing.
    ed.9.
    :
  Mosby Elsevier St.Louis Missouri,
  2009.
  Ebook.
  
Gaya MLA
      Principles and practice of psyciatric nursing.
    ed.9.
    :
  Mosby Elsevier St.Louis Missouri,
  2009.
  Ebook.
  
Gaya Turabian
      Principles and practice of psyciatric nursing.
    :
  Mosby Elsevier St.Louis Missouri,
  2009.
  Ebook.