Anderson, Barbara G.
Obstetrics for the nurse
Van Nostrand Reinhold , 1981
 Buku Teks SO
Kaplan, A.
Obstetrics and gynecologyb a textbook for nurses,translate from the Rusian
Peace, [date of publication not identified]
 Buku Teks SO
High risk maternity nursing manual
edited by Kathleen A. Buckley and Nancy W. Kulb
Williams & Wilkins , 1993
 Buku Teks SO
Gilbert, Elizabeth Stepp
Manual of high risk pregnancy & delivery / Elizabeth Stepp Gilbert
Mosby , 2003
 Buku Teks SO
Gillbert, Elizabeth Stepp
Manual of high risk pregnancy & delivery
Mosby, 1998
 Buku Teks SO