Neumann, P. (1985). SOME PRIMITIVE PERMUTATION-GROUPS.
Chicago-čujuhus (17. p.)Neumann, P. SOME PRIMITIVE PERMUTATION-GROUPS. 1985.
MLA-čujuhus (9. p.)Neumann, P. SOME PRIMITIVE PERMUTATION-GROUPS. 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.