Auvenshine, Martha Ann, author
Jones and Bartlett , 1990
Buku Teks
Farrer, Helen
Churchill Livingstone , 1993
Buku Teks
J.B. Lippincott Company, 1990
Buku Teks
Lowdermilk, Deitra Leonard, author
Mosby, 2000
Buku Teks
Neeson, Jean D.
Lippincott , 1986
Buku Teks