LUSSIER ROBERT. (2011). EFFECTIVE LEADERSHIP (3RD.). CENGAGE LEARNING.
Chicago-čujuhus (17. p.)LUSSIER ROBERT. EFFECTIVE LEADERSHIP. 3RD. AUSTRALIA: CENGAGE LEARNING, 2011.
MLA-čujuhus (9. p.)LUSSIER ROBERT. EFFECTIVE LEADERSHIP. 3RD. CENGAGE LEARNING, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.