APA aipamena

LOWDERMILK, D. L., & PERRY, S. E. (2006). Maternity nursing (7th ed.). Mosby Elsevier.

Chicago Style aipamena

LOWDERMILK, Deitra Leonard, and Sharon E. PERRY. Maternity Nursing. 7th ed. St. Louis, Mo.: Mosby Elsevier, 2006.

MLA aipamena

LOWDERMILK, Deitra Leonard, and Sharon E. PERRY. Maternity Nursing. 7th ed. Mosby Elsevier, 2006.