Needham, J. G. (2019). Life of Inland Waters: An Elementary Text Book of Fresh-Water Biology For Students. Cornell University Press.
Chicago-čujuhus (17. p.)Needham, James G. Life of Inland Waters: An Elementary Text Book of Fresh-Water Biology For Students. Ithaca: Cornell University Press, 2019.
MLA-čujuhus (9. p.)Needham, James G. Life of Inland Waters: An Elementary Text Book of Fresh-Water Biology For Students. Cornell University Press, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.