Crang, R. (2003). Plant anatomy. [U.S.A.]: McGraw-Hill.
Chicago Style aipamenaCrang, Richard. Plant Anatomy. [U.S.A.]: McGraw-Hill, 2003.
MLA aipamenaCrang, Richard. Plant Anatomy. [U.S.A.]: McGraw-Hill, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.