WALSH GARY. (2007). BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY 2ND (2.).
Chicago-čujuhus (17. p.)WALSH GARY. BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY 2ND. 2. USA, 2007.
MLA-čujuhus (9. p.)WALSH GARY. BIOPHARMACEUTICALS: BIOCHEMISTRY AND BIOTECHNOLOGY 2ND. 2. 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.