Gaya APA
Varney, Helen. (1987).
Nurse- Midwifery (1).
Oxford:
Blackwell Scientific.
Gaya Chicago
Varney, Helen.
Nurse- Midwifery.
1
Oxford:
Blackwell Scientific,
1987.
.
Gaya MLA
Varney, Helen.
Nurse- Midwifery.
1
Oxford:
Blackwell Scientific,
1987.
.
Gaya Turabian
Varney, Helen.
Nurse- Midwifery.
1
Oxford:
Blackwell Scientific,
1987.
.