Crang, R. (2003). Plant anatomy (hanya CD). McGraw-Hill.
Chicago Style (17th ed.) CitationCrang, Richard. Plant Anatomy (hanya CD). McGraw-Hill, 2003.
Cita MLACrang, Richard. Plant Anatomy (hanya CD). McGraw-Hill, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.