Crang, R. (2003). Plant anatomy (hanya CD). McGraw-Hill.
Chicago Style aipamenaCrang, Richard. Plant Anatomy (hanya CD). McGraw-Hill, 2003.
MLA aipamenaCrang, Richard. Plant Anatomy (hanya CD). McGraw-Hill, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.