Lea, P. J., & Morot-Gaudry, J. (2001). Plant nitrogen. Berlin ; New York: Springer.
Chicago Style aipamenaLea, Peter J., và Jean-Francois Morot-Gaudry. Plant Nitrogen. Berlin ; New York: Springer, 2001.
MLA aipamenaLea, Peter J., và Jean-Francois Morot-Gaudry. Plant Nitrogen. Berlin ; New York: Springer, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.