APA
Pembrey S. E. M., Royal College of Nursing (Great Britain), . (1980). The ward sister-key to nursing. Royal College of Nursing: .
Chicago
Pembrey Susan E M, Royal College of Nursing (Great Britain), . 1980. The ward sister-key to nursing. Royal College of Nursing: .
Harvard
Pembrey S. E. M., Royal College of Nursing (Great Britain), . (1980). The ward sister-key to nursing. Royal College of Nursing: .
MLA
Pembrey Susan E M, Royal College of Nursing (Great Britain), . The ward sister-key to nursing. Royal College of Nursing: . 1980.