WARD PETER. (2008). 360 DEGREE FEEDBACK: A MANAGEMENT TOOL. JAICO PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)WARD PETER. 360 DEGREE FEEDBACK: A MANAGEMENT TOOL. AHEMEDABAD: JAICO PUBLISHING HOUSE, 2008.
MLA-čujuhus (9. p.)WARD PETER. 360 DEGREE FEEDBACK: A MANAGEMENT TOOL. JAICO PUBLISHING HOUSE, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.