HARVARD BUSINESS REVIEW. (1974). CONTROL: PART III. HARVARD BUSINESS REVIEW.
Chicago-čujuhus (17. p.)HARVARD BUSINESS REVIEW. CONTROL: PART III. BOSTON: HARVARD BUSINESS REVIEW, 1974.
MLA-čujuhus (9. p.)HARVARD BUSINESS REVIEW. CONTROL: PART III. HARVARD BUSINESS REVIEW, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.