Minelli, Alessandro
Biological systematics : the state of the art / Alessandro Minelli
Chapman & Hall, 1993
 Buku Teks
Rendle, Alfred Barton, author
The classification of flowering plants
Vikas, 1979
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Gembong Tjitrosoepomo
Taksonomi tumbuhan obat-obatan
Gadjah Mada University Press, 1994
 Buku Teks
Benson, Lyman, author
Plant classification : principal plant dissections and illustrations
D.C. Heath , 1957
 Buku Teks
Vaught, Kay Cunningham, author
A classification of the living mollusca
American Malacologists, 1989
 Buku Teks