HENDRIE WEISINGER. (1981). NOBODY`S PERFECT, HOW TO GIVE CRITICISM AND GET RESULTS. STANDARD PRESS.
Chicago-čujuhus (17. p.)HENDRIE WEISINGER. NOBODY`S PERFECT, HOW TO GIVE CRITICISM AND GET RESULTS. NEW YORK: STANDARD PRESS, 1981.
MLA-čujuhus (9. p.)HENDRIE WEISINGER. NOBODY`S PERFECT, HOW TO GIVE CRITICISM AND GET RESULTS. STANDARD PRESS, 1981.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.