Gaya APA
Alexander, J. et al. (1994).
Midwifery Practice A Research - Based Approach .
Semarang:
The Macmillan Press.
Gaya MLA
Alexander, J. et al..
Midwifery Practice A Research - Based Approach.
Semarang:
The Macmillan Press,
1994.
Book of Midwifery.