HARVARD BUSINESS REVIEW. (1994). GLOBAL STRATEGIES. HARVARD BUSINESS REVIEW.
Chicago-čujuhus (17. p.)HARVARD BUSINESS REVIEW. GLOBAL STRATEGIES. BOSTON: HARVARD BUSINESS REVIEW, 1994.
MLA-čujuhus (9. p.)HARVARD BUSINESS REVIEW. GLOBAL STRATEGIES. HARVARD BUSINESS REVIEW, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.