Hesselbein, F. (1999). Leader to leader. Jossey Bass.
Chicago-čujuhus (17. p.)Hesselbein, Frances. Leader to Leader. Francisco: Jossey Bass, 1999.
MLA-čujuhus (9. p.)Hesselbein, Frances. Leader to Leader. Jossey Bass, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.