Penggayaan APA
AGRICULTURAL innovation systems :. (2012).
Washington:
The World Bank.
Chicago Style
AGRICULTURAL innovation systems :.
.
Washington:
The World Bank,
2012.
Buku.
MLA Style
AGRICULTURAL innovation systems :.
.
Washington:
The World Bank,
2012.
Buku.
Turabian Style
AGRICULTURAL innovation systems :.
Washington:
The World Bank,
2012.
Buku.