Scientific Annals of the Danube Delta Institute | CITDD Publishing House. Cambridge University Press.
Chicago-čujuhus (17. p.)Scientific Annals of the Danube Delta Institute | CITDD Publishing House. Cambridge University Press.
MLA-čujuhus (9. p.)Scientific Annals of the Danube Delta Institute | CITDD Publishing House. Cambridge University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.