Juma, C. (1989). The gene hunters: Biotechnology and the scramble for seeds. Princeton University Press.
Chicago-čujuhus (17. p.)Juma, Calestous. The Gene Hunters: Biotechnology and the Scramble for Seeds. London: Princeton University Press, 1989.
MLA-čujuhus (9. p.)Juma, Calestous. The Gene Hunters: Biotechnology and the Scramble for Seeds. Princeton University Press, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.