Harding, S. E., Harding, S. E., Tombs, M. P., Adams, G. G., Inngjerdingen, K. T., Paulsen, B. S., & Barsett, H. (2017). An introduction to polysaccharide biotechnology (Second edition.). New York: CRC Press, Taylor & Francis Group.

Harding, Stephen E.,, Stephen E. Harding, Michael P. Tombs, Gary G. Adams, Kari Tvete Inngjerdingen, Berit Smestad Paulsen, and Hilde Barsett. An Introduction to Polysaccharide Biotechnology. Second edition. New York: CRC Press, Taylor & Francis Group, 2017.

Harding, Stephen E.,, et al. An Introduction to Polysaccharide Biotechnology. Second edition. New York: CRC Press, Taylor & Francis Group, 2017.