Penggayaan APA
BIOFERTILIZER germplasm collections at IRRI. (1992).
Manila:
International Rice Research Institute.
Chicago Style
BIOFERTILIZER germplasm collections at IRRI.
.
Manila:
International Rice Research Institute,
1992.
Buku.
MLA Style
BIOFERTILIZER germplasm collections at IRRI.
.
Manila:
International Rice Research Institute,
1992.
Buku.
Turabian Style
BIOFERTILIZER germplasm collections at IRRI.
Manila:
International Rice Research Institute,
1992.
Buku.