APA-čujuhus (7. p.)
Okafor, N. (2007). Modern industrial microbiology and biotechnology. Science Publishers.
Chicago-čujuhus (17. p.)
Okafor, Nduka. Modern Industrial Microbiology and Biotechnology. Enfield, (NH): Science Publishers, 2007.
MLA-čujuhus (9. p.)
Okafor, Nduka. Modern Industrial Microbiology and Biotechnology. Science Publishers, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.