Armstrong michael. (2010). Armstrong`s handbook of mangement & lead ership. kongan page india.
Chicago-čujuhus (17. p.)Armstrong michael. Armstrong`s Handbook of Mangement & Lead Ership. New delhi: kongan page india, 2010.
MLA-čujuhus (9. p.)Armstrong michael. Armstrong`s Handbook of Mangement & Lead Ership. kongan page india, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.