Polasa, H. (1991). Microbial gene technology. South Asian Publishers.
Chicago-čujuhus (17. p.)Polasa, H. Microbial Gene Technology. New Delhi: South Asian Publishers, 1991.
MLA-čujuhus (9. p.)Polasa, H. Microbial Gene Technology. South Asian Publishers, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.