(1995). Nitrogen fixation: Fundamentals and applications (Current plant Science and biotechnology in agriculture), Vol 43. Dordrecht: Kluwer Academic Publishers.
Chicago Style aipamenaNitrogen Fixation: Fundamentals and Applications (Current Plant Science and Biotechnology in Agriculture), Vol 43. Dordrecht: Kluwer Academic Publishers, 1995.
MLA aipamenaNitrogen Fixation: Fundamentals and Applications (Current Plant Science and Biotechnology in Agriculture), Vol 43. Dordrecht: Kluwer Academic Publishers, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.