Jacobs, William P.
Plant hormones and plant development
Cambridge University Press, 1979
 Buku Teks SO
Salisbury, Frank B.
Plant physiology
Wadsworth, 1985
 Buku Referensi
Crang, Richard
Plant anatomy
McGraw-Hill, 2003
 Multimedia
Bangs, John R.
Plant management
Alexander Hamilton Institute, 1955; 1961
 Buku Teks SO
Yasseen, Leonard C.
Plant location
New York, NY, American Research Council
 Buku Teks SO