Gaya APA
Royston,Erica. (2011).
Pencegahan kematian ibu hamil .
Tanggerang:
Binarupa Aksara.
Gaya Chicago
Royston,Erica.
Pencegahan kematian ibu hamil.
Tanggerang:
Binarupa Aksara,
2011.
.
Gaya MLA
Royston,Erica.
Pencegahan kematian ibu hamil.
Tanggerang:
Binarupa Aksara,
2011.
.
Gaya Turabian
Royston,Erica.
Pencegahan kematian ibu hamil.
Tanggerang:
Binarupa Aksara,
2011.
.