Gaya APA
Sweet, B, R. (1997).
MAYES' MIDWIFERY ; A Textbook for Midwives (twelveth edition).
United Kingdom:
Bailliere Tindall.
Gaya MLA
Sweet, Betty, R.
"MAYES' MIDWIFERY ; A Textbook for Midwives".
twelveth edition
United Kingdom:
Bailliere Tindall,
1997.
Text.