Raven, Peter H.
Biology of plants
Worth Publisher, 1986
Buku Referensi
Laetsch, Watson M.
Plants : basic concept in botany
Little, Brown, 1979
Buku Teks
Corner, E.J.H.
The life of plants / E.J.H. Corner
The World Publishing Company, 1964
Buku Teks
Schultz, Theodore W.
Agriculture in an ucstable economy / Theodore W. Schultz
McGraw-Hill , 1945
Buku Teks
Woods, Joseph
The tourist's flora : a descriptive catalogue of the flowering plants and ferns of the British Islands, France, Germany, Switzerland, Italy, and the Italian Islands
Cambridge University Press, 2013
Buku Teks