Skeet, Muriel, author
Churchill Livingstone , 1980
Buku Teks
Taylor, Carol, author
Lippincott , 1997
Buku Teks
Nightingale, Florence, author
Churchill livingstone , 1980
Buku Teks
Riehl-Sisca, Joan
Appleton-Century-Crofts, 1985
Buku Teks
Watson, Jean, author
Davis, 2005
Buku Teks