Roy, P. (1984). Systematic bibliography. Printwell.
Chicago-čujuhus (17. p.)Roy, Paul. Systematic Bibliography. Jaipur: Printwell, 1984.
MLA-čujuhus (9. p.)Roy, Paul. Systematic Bibliography. Printwell, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.