Não informado. (1963). Journal of Practical Nursing. National Association for Practical Nursing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Practical Nursing. Saint Louis, Mo: National Association for Practical Nursing, 1963.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Practical Nursing. National Association for Practical Nursing, 1963.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.