Gaya APA
Bobak, Irene M., Lowdermilk, Deitra Leonard, Jensen, Margaret Duncan. (1991).
Maternity nursing (Edisi keempat).
Missouri:
Mosby Elsevier.
Gaya Chicago
Bobak, Irene M., Lowdermilk, Deitra Leonard, Jensen, Margaret Duncan.
Maternity nursing.
Edisi keempat
Missouri:
Mosby Elsevier,
1991.
Buku Teks.
Gaya MLA
Bobak, Irene M., Lowdermilk, Deitra Leonard, Jensen, Margaret Duncan.
Maternity nursing.
Edisi keempat
Missouri:
Mosby Elsevier,
1991.
Buku Teks.
Gaya Turabian
Bobak, Irene M., Lowdermilk, Deitra Leonard, Jensen, Margaret Duncan.
Maternity nursing.
Edisi keempat
Missouri:
Mosby Elsevier,
1991.
Buku Teks.