Drucker P. (2010). Men,Ideas and Politics. Harvard Bus.School Pub.
Chicago-čujuhus (17. p.)Drucker P. Men,Ideas and Politics. Boston: Harvard Bus.School Pub, 2010.
MLA-čujuhus (9. p.)Drucker P. Men,Ideas and Politics. Harvard Bus.School Pub, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.