Chrispeels, M. J., & Sadava, D. E. (2003). Plants, genes, and crop biotechnology (2nd ed.). Jones and Bartlett Publisher.

Chrispeels, Maarten J., and David E. Sadava. Plants, Genes, and Crop Biotechnology. 2nd ed. Boston: Jones and Bartlett Publisher, 2003.

Chrispeels, Maarten J., and David E. Sadava. Plants, Genes, and Crop Biotechnology. 2nd ed. Jones and Bartlett Publisher, 2003.