Penggayaan APA
BHAU, Dhian Singh. (1990).
Agriculture productivity in India (impact of chemical fertilisers) .
New Delhi (India):
Anmol.
Chicago Style
BHAU, Dhian Singh.
Agriculture productivity in India (impact of chemical fertilisers).
New Delhi (India):
Anmol,
1990.
Buku.
MLA Style
BHAU, Dhian Singh.
Agriculture productivity in India (impact of chemical fertilisers).
New Delhi (India):
Anmol,
1990.
Buku.
Turabian Style
BHAU, Dhian Singh.
Agriculture productivity in India (impact of chemical fertilisers).
New Delhi (India):
Anmol,
1990.
Buku.