CAMPBELL A EDT. (1997). CORE COMPETENCY-BASED STRATEGY. I T B P.
Chicago-čujuhus (17. p.)CAMPBELL A EDT. CORE COMPETENCY-BASED STRATEGY. LONDON: I T B P, 1997.
MLA-čujuhus (9. p.)CAMPBELL A EDT. CORE COMPETENCY-BASED STRATEGY. I T B P, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.