Chevalier-Roignant, B. T. (2011). Competitive Strategy. Excell Books.
Chicago-čujuhus (17. p.)Chevalier-Roignant, Benoit; Trigeorgis. Competitive Strategy. New Delhi: Excell Books, 2011.
MLA-čujuhus (9. p.)Chevalier-Roignant, Benoit; Trigeorgis. Competitive Strategy. Excell Books, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.