Hall, Jennifer, author
Book for midwives, 2001
Buku Teks
Suryati Romauli, author
Nuha Medika, 2011
Buku Teks
Diane M. Fraser, Margaret A. Cooper
Churchill livingstone , 2009
Buku Teks
Elsevier , 2003
Buku Teks
Johnson, Ruth, author
Churchill Livingstone/Elsevier, 2010
Buku Teks