Gaya APA
Human Development Report 2001. (2001).
:
United Nations Development Programme.
Gaya Chicago
Human Development Report 2001.
.
:
United Nations Development Programme,
2001.
Buku.
Gaya MLA
Human Development Report 2001.
.
:
United Nations Development Programme,
2001.
Buku.
Gaya Turabian
Human Development Report 2001.
:
United Nations Development Programme,
2001.
Buku.