Copeland, R. A. (2000). Enzymes: A practical introduction to structure, mechanism, and data analysis (2a. ed.). Wiley-VCH.
Chicago-čujuhus (17. p.)Copeland, Robert A. Enzymes: A Practical Introduction to Structure, Mechanism, and Data Analysis. 2a. ed. Nueva York: Wiley-VCH, 2000.
MLA-čujuhus (9. p.)Copeland, Robert A. Enzymes: A Practical Introduction to Structure, Mechanism, and Data Analysis. 2a. ed. Wiley-VCH, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.