(1993). Surveys in combinatorics, 1993 [invited papers for the fourteenth British Combinatorial conference] / edited by Keith Walker. [electronic resource].
Chicago-čujuhus (17. p.)Surveys in Combinatorics, 1993 [invited Papers for the Fourteenth British Combinatorial Conference] / Edited by Keith Walker. [electronic Resource]. 1993.
MLA-čujuhus (9. p.)Surveys in Combinatorics, 1993 [invited Papers for the Fourteenth British Combinatorial Conference] / Edited by Keith Walker. [electronic Resource]. 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.