Leopold, A. C. (1955). Auxins and plant growth. University of California.
Chicago Style aipamenaLeopold, A. Carl. Auxins and Plant Growth. Berkeley: University of California, 1955.
MLA aipamenaLeopold, A. Carl. Auxins and Plant Growth. University of California, 1955.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.