EXECUTIVE DEVELOPMENT. (1971). Executive development: Part III. Harvard Business Review.
Chicago-čujuhus (17. p.)EXECUTIVE DEVELOPMENT. Executive Development: Part III. USA: Harvard Business Review, 1971.
MLA-čujuhus (9. p.)EXECUTIVE DEVELOPMENT. Executive Development: Part III. Harvard Business Review, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.