Littleton, Lynna Y. Maternity nursing care / Lynna Y. Littleton and Joan C. Engebretson. - Clifton Park, NY : Thomson/Delmar Learning, c2005. - xxix, 946 p. : ill. (some col.) ; 29 cm. ISBN: 1401811922 LCCN: 2004051667 LC Class. No.: RG951 / .L565 2005 Dewey Class. No.: 618.2/0231