HARVARD BUSINESS REVIEW. (1964). CONTROL: PART I. HARVARD BUSINESS REVIEW.
Chicago-čujuhus (17. p.)HARVARD BUSINESS REVIEW. CONTROL: PART I. BOSTON: HARVARD BUSINESS REVIEW, 1964.
MLA-čujuhus (9. p.)HARVARD BUSINESS REVIEW. CONTROL: PART I. HARVARD BUSINESS REVIEW, 1964.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.