Terrestrial plant ecology
by Michael G. Barbour ... [and others]
An Imprint of Addison Wesley Longman , 1998
 Buku Teks
South, A.
Terrestrial slugs: biology, ecology and control
Chapman and Hall, 1992
 Buku Teks
Weaver, John E.
Plant ecology
McGraw-Hill, 1938
 Buku Teks
Etherington, John R.
Environment and plant ecology
John Wiley & Sons, 1982
 Buku Teks
Silvertown, Jonathan W.
Introduction to plant population ecology
Longman, 1987
 Buku Teks