Penggayaan APA
INTERNATIONAL, Rice Research Institute. (1979).
Nitrogen and rice symposium .
Philipines:
International Rice Research Institute.
Chicago Style
INTERNATIONAL, Rice Research Institute.
Nitrogen and rice symposium.
Philipines:
International Rice Research Institute,
1979.
Buku.
MLA Style
INTERNATIONAL, Rice Research Institute.
Nitrogen and rice symposium.
Philipines:
International Rice Research Institute,
1979.
Buku.
Turabian Style
INTERNATIONAL, Rice Research Institute.
Nitrogen and rice symposium.
Philipines:
International Rice Research Institute,
1979.
Buku.