Yukl, G. (2002). Leadership in organizations. Pearson.
Chicago-čujuhus (17. p.)Yukl, Gary. Leadership in Organizations. New York: Pearson, 2002.
MLA-čujuhus (9. p.)Yukl, Gary. Leadership in Organizations. Pearson, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.