Dutta, S. (1991). Biological nitrogen fixation associated with: Rice production. Oxford and IBH.
Chicago (17e ed.) BronvermeldingDutta, S.K. Biological Nitrogen Fixation Associated with: Rice Production. New Delhi: Oxford and IBH, 1991.
MLA (9e ed.) BronvermeldingDutta, S.K. Biological Nitrogen Fixation Associated with: Rice Production. Oxford and IBH, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.