Gaya APA
Alexander, J., Levy, V. (1992).
MIDWIFERY PRACTICE Antenatal Care A research-based approach .
hongkong:
Macmillan.
Gaya MLA
Alexander, Jo., Levy, Valerie.
"MIDWIFERY PRACTICE Antenatal Care A research-based approach".
hongkong:
Macmillan,
1992.
Text.