Davies, Celia
Routledge, 2000
Buku Teks
Murray, Ruth Beckmann, author
Prentice-Hall, 1979
Buku Teks
Murray, Ruth Beckmann, author
Prentice-Hall, 1989
Buku Teks
Craven, Ruth F., author
Lippincott Williams & Wilkins, 2007
Buku Teks
Craven, Ruth F., author
Lippincott Williams & Wilkins, 2013
Buku Teks