HAMEL G. (1996). COMPETING FOR THE FUTURE. HARVARD BUSINESS REVIEW.
Chicago-čujuhus (17. p.)HAMEL G. COMPETING FOR THE FUTURE. U S A: HARVARD BUSINESS REVIEW, 1996.
MLA-čujuhus (9. p.)HAMEL G. COMPETING FOR THE FUTURE. HARVARD BUSINESS REVIEW, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.