Gaya APA
Macdonald, S., Cuerden, J, M, -.
(2012).
Mayes' Midwifery Fourteenth Edition
(
Ed. 14)
.
USA:
Elsevier.
Gaya MLA
Macdonald, Sue., Cuerden, Julia, Magill, -.
"Mayes' Midwifery Fourteenth Edition".
Ed. 14
USA:
Elsevier,
2012.
Text.