Taylor, Carol
Lippincott , 1997
Buku Teks SO
Riehl-Sisca, Joan
Appleton-Century-Crofts, 1985
Buku Teks SO
Nightingale, Florence
Churchill livingstone , 1980
Buku Teks SO
Watson, Jean
Davis, 2005
Buku Teks SO
Taylor, Carol
J.B. Lippincott, 1997
Buku Teks