BLAKE R R. (1985). MANAGERIAL GRID. JAICO PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)BLAKE R R. MANAGERIAL GRID. BOMBAY: JAICO PUBLISHING HOUSE, 1985.
MLA-čujuhus (9. p.)BLAKE R R. MANAGERIAL GRID. JAICO PUBLISHING HOUSE, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.