Kirst, H. A., Wu-Kuang, Y., & Zmijewski, M. J. (2001). Enzyme technologies for pharmaceutical and biotechnological applications. New York : M Dekker.

Kirst, Herbert A., Yeh Wu-Kuang, and Milton J. Zmijewski. Enzyme Technologies for Pharmaceutical and Biotechnological Applications. New York : M Dekker, 2001.

Kirst, Herbert A., et al. Enzyme Technologies for Pharmaceutical and Biotechnological Applications. New York : M Dekker, 2001.