TACK ALFRED. (1984). MOTIVATIONAL LEADERSHIP. GOWER.
Chicago-čujuhus (17. p.)TACK ALFRED. MOTIVATIONAL LEADERSHIP. ENGLAND: GOWER, 1984.
MLA-čujuhus (9. p.)TACK ALFRED. MOTIVATIONAL LEADERSHIP. GOWER, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.