Penggayaan APA
FAMILY planning :. (2011).
[s.l]:
World Health Organization.
Chicago Style
FAMILY planning :.
.
[s.l]:
World Health Organization,
2011.
Buku.
MLA Style
FAMILY planning :.
.
[s.l]:
World Health Organization,
2011.
Buku.
Turabian Style
FAMILY planning :.
[s.l]:
World Health Organization,
2011.
Buku.