Não informado. (1963). Journal of Practical Nursing. National Association for Practical Nursing.
Chicago-referens (17:e uppl.)Não informado. Journal of Practical Nursing. Saint Louis, Mo: National Association for Practical Nursing, 1963.
MLA-referens (8:e uppl.)Não informado. Journal of Practical Nursing. National Association for Practical Nursing, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.