Balkan Society of Geometers Proceedings | Geometry Balkan Press, Bucharest. Cambridge University Press.
Chicago-čujuhus (17. p.)Balkan Society of Geometers Proceedings | Geometry Balkan Press, Bucharest. Cambridge University Press.
MLA-čujuhus (9. p.)Balkan Society of Geometers Proceedings | Geometry Balkan Press, Bucharest. Cambridge University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.