Rule of Three Part I. Greenleaf Software.
Chicago-čujuhus (17. p.)Rule of Three Part I. : Greenleaf Software.
MLA-čujuhus (9. p.)Rule of Three Part I. Greenleaf Software.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.