HARVARD BUSINESS SCHOOL. (1999). HBR ON NONPROFITS. H B S.
Chicago-čujuhus (17. p.)HARVARD BUSINESS SCHOOL. HBR ON NONPROFITS. BOSTON: H B S, 1999.
MLA-čujuhus (9. p.)HARVARD BUSINESS SCHOOL. HBR ON NONPROFITS. H B S, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.